top small business tower servers
AIThis post was created with the assistance of artificial intelligence (AI).

Choosing the right tower server for a small business involves balancing performance, scalability, and budget. The Hewlett Packard Enterprise ProLiant ML350 Gen11 stands out as the best overall for its robust features and expandability. The Dell PowerEdge T140 offers excellent value for smaller setups, while the HPE MicroServer Gen10 Plus is perfect for those just starting out with limited space. These options highlight the key tradeoffs in this category: higher performance versus affordability, and ease of use versus expandability. Continue reading to see a full breakdown of the best choices for your small business needs.

11
compared
3
brands
2
raids
96GB RAM
max memory
Which tower server for small business should you buy?
★ Top Pick
Hewlett Packard Enterprise Pro
Best Overall for High-End Small Business Needs
High-performance Xeon Gold 5416S processor for demanding tasks
See on Amazon →
Small business owners seeking reliable, cost-effective server hardware for file sharing, backups, or small-scale virtualization.
Dell PowerEdge T140 Mini Tower
Powerful quad-core Xeon processor for everyday tasks
View on Amazon →
Small businesses with limited space and straightforward server needs, such as remote offices or home-based operations.
Hewlett Packard Enterprise HPE
Compact size suitable for small offices or remote locations
View on Amazon →
Small businesses planning to scale their server infrastructure and require reliable virtualization support.
Hewlett Packard Enterprise Pro
Balanced 16-core Xeon Silver processor for multitasking
View on Amazon →
Small businesses or branch offices seeking essential server capabilities at an affordable price with minimal management complexity.
Dell PowerEdge T140 Mini Tower
Reliable quad-core Xeon processor for everyday workloads
View on Amazon →
Memory — compared
Hewlett Packard Enterprise Pro64GB DDR5, expandable up to 8TB
Hewlett Packard Enterprise HPE32GB DDR4
Hewlett Packard Enterprise Pro64GB DDR5, expandable up to 8TB
Dell PowerEdge T140 Mini Tower32GB DDR4
Dell PowerEdge T320 Tower Serv32GB RAM
Lenovo ThinkSystem ST250 V3 6332GB DDR5
Dell PowerEdge T320 Tower Serv96GB RAM
Dell PowerEdge T340 Tower Serv16GB DDR4
Dell PowerEdge T340 Tower Serv32GB DDR4
Hewlett Packard Enterprise HPE32GB DDR4
Pros & cons at a glance
Hewlett Packard Enterprise Pro
✓ High-performance Xeon Gold 5416S processor for demanding tasks
✗ Setup and maintenance require advanced technical knowledge
Dell PowerEdge T140 Mini Tower
✓ Powerful quad-core Xeon processor for everyday tasks
✗ Requires technical knowledge for setup and ongoing maintenance
Hewlett Packard Enterprise HPE
✓ Compact size suitable for small offices or remote locations
✗ Upgrades require additional purchase and installation
Hewlett Packard Enterprise Pro
✓ Balanced 16-core Xeon Silver processor for multitasking
✗ Designed mostly for enterprise environments, requiring technical expertise
Dell PowerEdge T140 Mini Tower
✓ Reliable quad-core Xeon processor for everyday workloads
✗ Limited upgradeability and expandability
Dell PowerEdge T320 Tower Serv
✓ Supports extensive storage options with up to 16 hot-plug drives
✗ Renewed product may have limited warranty and support
Lenovo ThinkSystem ST250 V3 63
✓ Powerful 8-core processor suited for intensive tasks
✗ Limited details on storage configurations
Dell PowerEdge T320 Tower Serv
✓ Massive 96GB RAM supports extensive virtual environments
✗ Renewed product may have warranty limitations
Dell PowerEdge T340 Tower Serv
✓ Includes remote management via iDRAC9
✗ Renewed status may limit warranty support
Dell PowerEdge T340 Tower Serv
✓ Reliable Intel Xeon E-2124 processor for business workloads
✗ Renewed product may have limited warranty
Hewlett Packard Enterprise HPE
✓ Reliable Xeon E-2314 processor suitable for business workloads
✗ Requires manual installation of hard drives, adding setup time

Key Takeaways

  • Performance and scalability are the main factors distinguishing high-end models from budget options.
  • Renewed or refurbished servers can offer significant savings but may lack the latest features or full warranty.
  • Expandability and storage capacity are critical for growing small businesses, favoring larger tower models.
  • Entry-level servers are suitable for basic tasks but may struggle with future expansion or intensive workloads.
  • Build quality and vendor support often justify premium prices for mission-critical small business servers.
2
Dell PowerEdge T140 Mini Tower
Best Value for Cost-Conscious Small Businesses
1
Hewlett Packard Enterprise Pro
Best Overall for High-End Small Business Needs
3
Hewlett Packard Enterprise HPE
Best Compact Solution for Small-Scale Needs

Our Top Tower Server For Small Business Picks

Hewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P69313-005), Xeon Gold 5416S, 64GB DDR5, 8 SFF, 2×480GB SSD, MR408i-o RAID, Dual 800W PSUHewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P69313-005), Xeon Gold 5416S, 64GB DDR5, 8 SFF, 2×480GB SSD, MR408i-o RAID, Dual 800W PSUBest Overall for High-End Small Business NeedsProcessor: Intel Xeon Gold 5416S, 16 cores, 2.0GHzMemory: 64GB DDR5, expandable up to 8TBStorage: 2×480GB SSD, 8 SFF drive bays, RAID supportVIEW ON AMAZONSee Our Full Breakdown
Dell PowerEdge T140 Mini Tower Server with Intel Xeon 3.3GHz, 32GB DDR4, 8TB HDD, RAID, Windows Server 2016 (Renewed)Dell PowerEdge T140 Mini Tower Server with Intel Xeon 3.3GHz, 32GB DDR4, 8TB HDD, RAID, Windows Server 2016 (Renewed)Best Value for Cost-Conscious Small BusinessesProcessor: Intel Xeon E-2124 Quad-Core 3.3GHzRAM: 32GB DDR4Storage: 8TB (4 x 2TB) HDDVIEW ON AMAZONSee Our Full Breakdown
Hewlett Packard Enterprise HPE ProLiant MicroServer Gen10 Plus v2 Tower Server for Small BusinessHewlett Packard Enterprise HPE ProLiant MicroServer Gen10 Plus v2 Tower Server for Small BusinessBest Compact Solution for Small-Scale NeedsProcessor: Intel Xeon E-2314 4-core 2.8GHz (up to 4.5GHz Turbo)Memory: 32GB DDR4Storage: 4TB SSD (4 x 1TB SATA III)VIEW ON AMAZONSee Our Full Breakdown
Hewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P71688-005), Xeon Silver 4514Y, 64GB DDR5, 8 SFF Bays, 2×480GB SSD, MR408i-o RAID, Dual 800W PSUHewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P71688-005), Xeon Silver 4514Y, 64GB DDR5, 8 SFF Bays, 2×480GB SSD, MR408i-o RAID, Dual 800W PSUBest for Future-Ready Virtualization and Business ApplicationsProcessor: Intel Xeon Silver 4514Y, 16 cores, 2.0GHzMemory: 64GB DDR5, expandable up to 8TBStorage: 2×480GB SATA SSDs, 8 SFF drive baysVIEW ON AMAZONSee Our Full Breakdown
Dell PowerEdge T140 Mini Tower Server with Intel Xeon E-2124, 32GB DDR4 RAM, 8TB HDD StorageDell PowerEdge T140 Mini Tower Server with Intel Xeon E-2124, 32GB DDR4 RAM, 8TB HDD StorageBest Budget Choice for Small Business SimplicityProcessor: Intel Xeon E-2124 Quad-Core 3.3GHzMemory: 32GB DDR4Storage: 8TB (4 x 2TB) HDDVIEW ON AMAZONSee Our Full Breakdown
Dell PowerEdge T320 Tower Server with Intel Xeon E5-2470 v2, 32GB RAM, 4TB SSDs, 8TB HDDs, RAID, Windows Server 2019 (Renewed)Dell PowerEdge T320 Tower Server with Intel Xeon E5-2470 v2, 32GB RAM, 4TB SSDs, 8TB HDDs, RAID, Windows Server 2019 (Renewed)Best Overall for Versatility and ManageabilityProcessor: Intel Xeon E5-2470 v2Memory: 32GB RAMSSD Storage: 4TBVIEW ON AMAZONSee Our Full Breakdown
Lenovo ThinkSystem ST250 V3 6353P 32GB Tower Server with Intel Xeon 6353P ProcessorLenovo ThinkSystem ST250 V3 6353P 32GB Tower Server with Intel Xeon 6353P ProcessorBest for Heavy Enterprise Workloads and Future UpgradesProcessor: Intel Xeon 6353PProcessor Cores: 8-coreMemory: 32GB DDR5VIEW ON AMAZONSee Our Full Breakdown
Dell PowerEdge T320 Tower Server, Intel Xeon E5-2470 v2, 96GB RAM, 4TB SSDs, 8TB HDDs, RAID (Renewed)Dell PowerEdge T320 Tower Server, Intel Xeon E5-2470 v2, 96GB RAM, 4TB SSDs, 8TB HDDs, RAID (Renewed)Best for High Memory and Business VirtualizationProcessor: Intel Xeon E5-2470 v2Memory: 96GB RAMSSD Storage: 4TBVIEW ON AMAZONSee Our Full Breakdown
Dell PowerEdge T340 Tower Server Bundle with 16GB USB Drive, Intel Xeon E-2124, 16GB DDR4, 2TB SSD, RAID, iDRAC9, Single PSU (Renewed)Dell PowerEdge T340 Tower Server Bundle with 16GB USB Drive, Intel Xeon E-2124, 16GB DDR4, 2TB SSD, RAID, iDRAC9, Single PSU (Renewed)Best for Entry-Level Small Business Servers with Management ToolsProcessor: Intel Xeon E-2124Memory: 16GB DDR4Storage: 2TB SSDVIEW ON AMAZONSee Our Full Breakdown
Dell PowerEdge T340 Tower Server, Windows Server 2019 Standard, Intel Xeon E-2124, 32GB RAM, 8TB Storage, RAID, Single PSUDell PowerEdge T340 Tower Server, Windows Server 2019 Standard, Intel Xeon E-2124, 32GB RAM, 8TB Storage, RAID, Single PSUBest for Moderate Storage and Business ApplicationsProcessor: Intel Xeon E-2124Memory: 32GB DDR4Storage: 8TB HDDVIEW ON AMAZONSee Our Full Breakdown
Hewlett Packard Enterprise HPE ProLiant ML30 Gen10 Plus Tower Server, Xeon E-2314 4-Core 2.8GHz CPU, 32GB DDR4, 8TB SSD Storage, RAID, iLOHewlett Packard Enterprise HPE ProLiant ML30 Gen10 Plus Tower Server, Xeon E-2314 4-Core 2.8GHz CPU, 32GB DDR4, 8TB SSD Storage, RAID, iLOBest Small Business WorkhorseProcessor: Xeon E-2314 4-Core 2.8GHzMemory: 32GB DDR4Storage: 8TB SSDVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
tower server for small businessProcessorMemoryStorageRAID
Hewlett Packard Enterprise ProIntel Xeon Gold 5416S, 16 cores, 2.0GHz64GB DDR5, expandable up to 8TB2×480GB SSD, 8 SFF drive bays, RAID support
Dell PowerEdge T140 Mini TowerIntel Xeon E-2124 Quad-Core 3.3GHz8TB (4 x 2TB) HDD
Hewlett Packard Enterprise HPEIntel Xeon E-2314 4-core 2.8GHz (up to 4.5GHz Turbo)32GB DDR44TB SSD (4 x 1TB SATA III)
Hewlett Packard Enterprise ProIntel Xeon Silver 4514Y, 16 cores, 2.0GHz64GB DDR5, expandable up to 8TB2×480GB SATA SSDs, 8 SFF drive bays
Dell PowerEdge T140 Mini TowerIntel Xeon E-2124 Quad-Core 3.3GHz32GB DDR48TB (4 x 2TB) HDDSupported (PERC S140)
Dell PowerEdge T320 Tower ServIntel Xeon E5-2470 v232GB RAMSupported
Lenovo ThinkSystem ST250 V3 63Intel Xeon 6353P32GB DDR5
Dell PowerEdge T320 Tower ServIntel Xeon E5-2470 v296GB RAMSupported
Dell PowerEdge T340 Tower ServIntel Xeon E-212416GB DDR42TB SSDSupported
Dell PowerEdge T340 Tower ServIntel Xeon E-212432GB DDR48TB HDDSupported
Hewlett Packard Enterprise HPEXeon E-2314 4-Core 2.8GHz32GB DDR48TB SSDSupported

More Details on Our Top Picks

  1. Hewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P69313-005), Xeon Gold 5416S, 64GB DDR5, 8 SFF, 2×480GB SSD, MR408i-o RAID, Dual 800W PSU

    Hewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P69313-005), Xeon Gold 5416S, 64GB DDR5, 8 SFF, 2×480GB SSD, MR408i-o RAID, Dual 800W PSU

    Best Overall for High-End Small Business Needs

    View on Amazon

    This HPE ProLiant ML350 Gen11 stands out for its powerful Xeon Gold 5416S processor and scalable DDR5 memory, making it ideal for demanding virtualization and database workloads. Compared to the Dell PowerEdge T140, it offers significantly more processing and expansion capabilities but comes with greater complexity and cost. Its dual 800W power supplies ensure reliability in critical applications, though this level of hardware might be overkill for less intensive setups. The server’s PCIe Gen5 support positions it well for future upgrades, but requires technical expertise to configure properly. Overall, this model is best suited for growing small businesses with high-performance needs that can support its enterprise features and price point.

    Pros:
    • High-performance Xeon Gold 5416S processor for demanding tasks
    • Supports up to 8TB DDR5 RAM for future growth
    • Supports PCIe Gen5 expansion for upgrading hardware
    Cons:
    • Enterprise-grade features lead to higher cost and complexity
    • Setup and maintenance require advanced technical knowledge

    Best for: Small businesses needing reliable, scalable infrastructure capable of handling virtualization, databases, or intensive workloads.

    Not ideal for: Small offices with limited IT staff or simpler needs, due to its complexity and higher cost.

    • Processor:Intel Xeon Gold 5416S, 16 cores, 2.0GHz
    • Memory:64GB DDR5, expandable up to 8TB
    • Storage:2×480GB SSD, 8 SFF drive bays, RAID support
    • Power Supply:Dual 800W PSU
    • Expansion:Supports PCIe Gen5, OCP 3.0
    Our verdict
    “This server is a top choice for small businesses that need enterprise-level power and scalability and have the technical capacity to manage it.”
  2. Dell PowerEdge T140 Mini Tower Server with Intel Xeon 3.3GHz, 32GB DDR4, 8TB HDD, RAID, Windows Server 2016 (Renewed)

    Dell PowerEdge T140 Mini Tower Server with Intel Xeon 3.3GHz, 32GB DDR4, 8TB HDD, RAID, Windows Server 2016 (Renewed)

    Best Value for Cost-Conscious Small Businesses

    View on Amazon

    The Dell PowerEdge T140 offers a compelling balance of performance and affordability for small businesses. Its Intel Xeon E-2124 quad-core processor and 32GB DDR4 RAM provide solid performance for common server tasks, while the 8TB HDD ensures ample data storage at a reasonable price. Compared to the HPE ML350, it sacrifices some scalability and advanced features but remains suitable for basic virtualization and file sharing. Being a refurbished unit, it offers significant savings, though buyers should be aware of potential warranty limitations. It’s best for small businesses with moderate workloads that want reliable hardware without the enterprise price tag.

    Pros:
    • Powerful quad-core Xeon processor for everyday tasks
    • Large 8TB storage capacity for data-heavy applications
    • Refurbished with a warranty, offering good value
    Cons:
    • Requires technical knowledge for setup and ongoing maintenance
    • Bulkier form factor can be inconvenient in tight spaces

    Best for: Small business owners seeking reliable, cost-effective server hardware for file sharing, backups, or small-scale virtualization.

    Not ideal for: Businesses with demanding workloads or plans for rapid growth that require more expansion and future-proofing.

    • Processor:Intel Xeon E-2124 Quad-Core 3.3GHz
    • RAM:32GB DDR4
    • Storage:8TB (4 x 2TB) HDD
    • RAID Controller:PERC S140 6Gb/s
    • Operating System:Windows Server 2016 Standard
    • Warranty:Minimum 90-day warranty
    Our verdict
    “This server delivers reliable performance at a budget-friendly price for small businesses with moderate needs.”
  3. Hewlett Packard Enterprise HPE ProLiant MicroServer Gen10 Plus v2 Tower Server for Small Business

    Hewlett Packard Enterprise HPE ProLiant MicroServer Gen10 Plus v2 Tower Server for Small Business

    Best Compact Solution for Small-Scale Needs

    View on Amazon

    The HPE ProLiant MicroServer Gen10 Plus v2 is designed for space-constrained environments, offering a compact yet capable platform. Its Intel Xeon E-2314 processor with turbo boost provides sufficient power for small business applications, while 32GB DDR4 memory and a 4TB SSD support fast, reliable data handling. It includes remote management via iLO, which simplifies administration for less experienced IT staff. The limited expandability and the need to purchase drives and memory separately are tradeoffs that make this ideal for very small setups or remote offices. Compared to larger servers like the ML350, it sacrifices scalability for its small footprint, but this makes it easier to deploy and manage in tight spaces.

    Pros:
    • Compact size suitable for small offices or remote locations
    • Powerful Xeon E-2314 with turbo boost for efficient work
    • Remote management with iLO for easy administration
    Cons:
    • Upgrades require additional purchase and installation
    • Limited expandability compared to larger servers

    Best for: Small businesses with limited space and straightforward server needs, such as remote offices or home-based operations.

    Not ideal for: Growing businesses that anticipate expanding storage or processing power soon, due to limited upgrade options.

    • Processor:Intel Xeon E-2314 4-core 2.8GHz (up to 4.5GHz Turbo)
    • Memory:32GB DDR4
    • Storage:4TB SSD (4 x 1TB SATA III)
    • Features:RAID support, iLO remote management
    Our verdict
    “This micro server is a practical choice for small businesses that prioritize space and simple management over extensive scalability.”
  4. Hewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P71688-005), Xeon Silver 4514Y, 64GB DDR5, 8 SFF Bays, 2×480GB SSD, MR408i-o RAID, Dual 800W PSU

    Hewlett Packard Enterprise ProLiant ML350 Gen11 Tower Server (P71688-005), Xeon Silver 4514Y, 64GB DDR5, 8 SFF Bays, 2×480GB SSD, MR408i-o RAID, Dual 800W PSU

    Best for Future-Ready Virtualization and Business Applications

    View on Amazon

    This HPE ProLiant ML350 Gen11 with Xeon Silver 4514Y excels in environments where scalability and future expansion matter most. Its 16-core Xeon Silver processor offers a balance of cores and clock speed, making it suitable for virtualization and multi-user applications. The server’s 64GB DDR5 memory and multiple SFF drive bays support extensive data and application needs, with room to grow. Compared to the Gen11 with Xeon Gold, this model is more affordable but still provides robust performance. It’s particularly attractive for small businesses planning long-term growth, although its enterprise features and lack of integrated graphics mean it’s less suitable for straightforward or lightweight setups.

    Pros:
    • Balanced 16-core Xeon Silver processor for multitasking
    • Supports up to 8TB DDR5 RAM for future growth
    • Flexible storage with 8 drive bays and RAID support
    Cons:
    • Designed mostly for enterprise environments, requiring technical expertise
    • No integrated graphics, needing additional hardware for display

    Best for: Small businesses planning to scale their server infrastructure and require reliable virtualization support.

    Not ideal for: Small offices with minimal IT infrastructure or those seeking plug-and-play simplicity, due to its complexity.

    • Processor:Intel Xeon Silver 4514Y, 16 cores, 2.0GHz
    • Memory:64GB DDR5, expandable up to 8TB
    • Storage:2×480GB SATA SSDs, 8 SFF drive bays
    • RAID Controller:HPE MR408i-o, 4GB cache
    • Power Supply:Dual 800W PSU
    • Expansion Support:PCIe Gen5, OCP 3.0
    Our verdict
    “This server makes sense for small businesses ready to invest in scalable, future-proof infrastructure with enterprise features.”
  5. Dell PowerEdge T140 Mini Tower Server with Intel Xeon E-2124, 32GB DDR4 RAM, 8TB HDD Storage

    Dell PowerEdge T140 Mini Tower Server with Intel Xeon E-2124, 32GB DDR4 RAM, 8TB HDD Storage

    Best Budget Choice for Small Business Simplicity

    View on Amazon

    The Dell PowerEdge T140 offers a straightforward, no-frills approach for small businesses needing reliable server hardware. Its Intel Xeon E-2124 processor and 32GB DDR4 RAM deliver dependable performance for basic virtualization, file sharing, and backup tasks, while the 8TB HDD provides ample storage. Compared with the MicroServer from HPE, it offers a similar compact footprint but with Dell’s reputation for durability. This model’s simplicity and affordability come with the tradeoff of limited upgrade options and no included operating system, making it suitable for small teams or startups with basic needs and limited IT resources.

    Pros:
    • Reliable quad-core Xeon processor for everyday workloads
    • Large 8TB storage capacity suitable for backups and data sharing
    • Affordable, with a straightforward setup
    Cons:
    • Limited upgradeability and expandability
    • Refurbished units may have warranty limitations

    Best for: Small businesses or branch offices seeking essential server capabilities at an affordable price with minimal management complexity.

    Not ideal for: Growing businesses planning to expand storage or processing capacity, or needing advanced features.

    • Processor:Intel Xeon E-2124 Quad-Core 3.3GHz
    • Memory:32GB DDR4
    • Storage:8TB (4 x 2TB) HDD
    • RAID:Supported (PERC S140)
    • Network:Dual Port 1Gb LOM
    Our verdict
    “This server is a practical, budget-friendly choice for small businesses with basic server requirements and limited growth plans.”
  6. Dell PowerEdge T320 Tower Server with Intel Xeon E5-2470 v2, 32GB RAM, 4TB SSDs, 8TB HDDs, RAID, Windows Server 2019 (Renewed)

    Dell PowerEdge T320 Tower Server with Intel Xeon E5-2470 v2, 32GB RAM, 4TB SSDs, 8TB HDDs, RAID, Windows Server 2019 (Renewed)

    Best Overall for Versatility and Manageability

    View on Amazon
    The Dell PowerEdge T320 stands out as the most well-rounded choice, combining strong performance with flexible storage configurations that support small to medium businesses. It excels in managing virtual workloads and offers extensive drive bays, making it ideal for those needing scalable storage and reliable server management. Compared with the PowerEdge T340, it provides more drive bays but at the cost of larger size and potentially more complexity. Its renewed status might limit warranty support, which is a tradeoff for the lower price. This pick makes the most sense for businesses seeking a dependable, expandable tower server that can grow with their needs.
    Pros:
    • Supports extensive storage options with up to 16 hot-plug drives
    • Easy to manage for users with basic technical skills
    • Powerful performance suitable for diverse workloads
    Cons:
    • Renewed product may have limited warranty and support
    • Bulkier size could be an issue in tight spaces

    Best for: Small to medium-sized businesses needing flexible storage and virtualization support

    Not ideal for: Small offices with limited space or those requiring a compact, lightweight server

    • Processor:Intel Xeon E5-2470 v2
    • Memory:32GB RAM
    • SSD Storage:4TB
    • HDD Storage:8TB
    • RAID:Supported
    • Form Factor:Tower
    • Drive Bays:Up to 16 hot-plug drives
    Our verdict
    “This server is best suited for businesses that prioritize flexibility, expandability, and management ease over size and initial cost.”
  7. Lenovo ThinkSystem ST250 V3 6353P 32GB Tower Server with Intel Xeon 6353P Processor

    Lenovo ThinkSystem ST250 V3 6353P 32GB Tower Server with Intel Xeon 6353P Processor

    Best for Heavy Enterprise Workloads and Future Upgrades

    View on Amazon
    The Lenovo ThinkSystem ST250 V3 is tailored for demanding enterprise environments, featuring an octa-core Intel Xeon 6353P that provides robust processing power. Its 32GB DDR5 memory ensures high-speed multitasking, and with four expansion slots plus an 800W power supply, it offers room for significant upgrades. Unlike the Dell PowerEdge T320, it emphasizes raw processing strength for high-priority workloads, but this means it may lack extensive storage options or integrated management features. It’s an excellent pick for organizations needing raw compute capacity and upgrade potential, but less so for those requiring large storage arrays or simple management.
    Pros:
    • Powerful 8-core processor suited for intensive tasks
    • High-speed DDR5 memory enabling fast data processing
    • Multiple expansion slots for future hardware upgrades
    • Robust 800W power supply supports high loads
    Cons:
    • Limited details on storage configurations
    • Lacks integrated management or remote console features

    Best for: Enterprises needing high-performance computing and future expansion capacity

    Not ideal for: Small businesses with limited IT staff or those prioritizing storage capacity over raw CPU power

    • Processor:Intel Xeon 6353P
    • Processor Cores:8-core
    • Memory:32GB DDR5
    • Expansion Slots:4
    • Power Supply:800W
    Our verdict
    “Ideal for high-demand enterprise workloads where CPU power and upgrade options are a priority over storage flexibility.”
  8. Dell PowerEdge T320 Tower Server, Intel Xeon E5-2470 v2, 96GB RAM, 4TB SSDs, 8TB HDDs, RAID (Renewed)

    Dell PowerEdge T320 Tower Server, Intel Xeon E5-2470 v2, 96GB RAM, 4TB SSDs, 8TB HDDs, RAID (Renewed)

    Best for High Memory and Business Virtualization

    View on Amazon
    This Dell PowerEdge T320 with 96GB RAM emphasizes high-memory capacity, making it an excellent choice for virtualization and large data-sharing environments. It shares the same robust processor as the 32GB version but surpasses it in memory, which is crucial for running multiple virtual machines or demanding applications. Compared to the PowerEdge T340, it offers more memory, but at the expense of a larger footprint and potentially higher power consumption. The renewed status might limit warranty coverage, but the significant RAM upgrade makes this ideal for organizations that need heavy multitasking or server consolidation.
    Pros:
    • Massive 96GB RAM supports extensive virtual environments
    • Similar flexible storage options as the 32GB version
    • Reliable performance for multitasking and data sharing
    Cons:
    • Renewed product may have warranty limitations
    • Size and power consumption might be less suitable for compact setups

    Best for: Businesses running multiple virtual machines or intensive data sharing applications

    Not ideal for: Small offices with space constraints or minimal virtualization needs

    • Processor:Intel Xeon E5-2470 v2
    • Memory:96GB RAM
    • SSD Storage:4TB
    • HDD Storage:8TB
    • RAID:Supported
    • Form Factor:Tower
    Our verdict
    “This server is perfect for businesses that need significant memory capacity to support virtualization and multitasking at scale.”
  9. Dell PowerEdge T340 Tower Server Bundle with 16GB USB Drive, Intel Xeon E-2124, 16GB DDR4, 2TB SSD, RAID, iDRAC9, Single PSU (Renewed)

    Dell PowerEdge T340 Tower Server Bundle with 16GB USB Drive, Intel Xeon E-2124, 16GB DDR4, 2TB SSD, RAID, iDRAC9, Single PSU (Renewed)

    Best for Entry-Level Small Business Servers with Management Tools

    View on Amazon
    The Dell PowerEdge T340 Bundle offers a balanced entry-level server solution, featuring an Intel Xeon E-2124 quad-core processor and 16GB DDR4 RAM, suitable for basic small business needs. The inclusion of a 2TB SSD provides fast storage, and with RAID support, it offers data redundancy for peace of mind. Its bundled 16GB USB drive simplifies data transfer, and iDRAC9 enables remote management, unlike some less sophisticated models. Compared to the T320, this model is more compact and suited for less intensive workloads, but it sacrifices maximum scalability and raw power. It’s ideal for small offices starting with server infrastructure and limited IT resources.
    Pros:
    • Includes remote management via iDRAC9
    • Fast 2TB SSD with RAID support for data protection
    • Compact and suitable for small spaces
    • Easy to transfer data using included USB drive
    Cons:
    • Renewed status may limit warranty support
    • Single power supply introduces risk of failure
    • Limited RAM and storage for high-demand tasks

    Best for: Small businesses new to server management needing a simple, manageable system

    Not ideal for: Growing businesses requiring extensive storage or high-performance computing

    • Processor:Intel Xeon E-2124
    • Memory:16GB DDR4
    • Storage:2TB SSD
    • RAID:Supported
    • USB Drive:16GB
    • Management:iDRAC9
    Our verdict
    “This server makes the most sense for small businesses seeking manageable, cost-effective server solutions with remote tools.”
  10. Dell PowerEdge T340 Tower Server, Windows Server 2019 Standard, Intel Xeon E-2124, 32GB RAM, 8TB Storage, RAID, Single PSU

    Dell PowerEdge T340 Tower Server, Windows Server 2019 Standard, Intel Xeon E-2124, 32GB RAM, 8TB Storage, RAID, Single PSU

    Best for Moderate Storage and Business Applications

    View on Amazon
    The Dell PowerEdge T340 combines solid processing with substantial storage capacity, featuring an Intel Xeon E-2124 CPU and 32GB RAM, making it suitable for running business applications or file sharing. Its 8TB storage, configured in RAID, offers ample space and data protection, similar to the T320 models but with a more modern platform supporting Windows Server 2019 Standard. Compared to the PowerEdge T320 96GB, it offers less memory but balances this with a more streamlined size and straightforward setup. It’s a practical choice for small to medium businesses that need reliable performance without the complexity of high-end enterprise systems.
    Pros:
    • Reliable Intel Xeon E-2124 processor for business workloads
    • Large 8TB storage with RAID for data security
    • Pre-installed with Windows Server 2019 Standard
    • Supports typical business applications with ease
    Cons:
    • Renewed product may have limited warranty
    • No SSD included for faster performance on OS or critical apps

    Best for: Small to medium-sized businesses running business-critical applications or file servers

    Not ideal for: Organizations needing high memory for virtualization or intense computational tasks

    • Processor:Intel Xeon E-2124
    • Memory:32GB DDR4
    • Storage:8TB HDD
    • RAID:Supported
    • Operating System:Windows Server 2019 Standard
    • Form Factor:Tower
    Our verdict
    “This server is suited for organizations that prioritize reliable storage and straightforward management over raw computational power.”
  11. Hewlett Packard Enterprise HPE ProLiant ML30 Gen10 Plus Tower Server, Xeon E-2314 4-Core 2.8GHz CPU, 32GB DDR4, 8TB SSD Storage, RAID, iLO

    Hewlett Packard Enterprise HPE ProLiant ML30 Gen10 Plus Tower Server, Xeon E-2314 4-Core 2.8GHz CPU, 32GB DDR4, 8TB SSD Storage, RAID, iLO

    Best Small Business Workhorse

    View on Amazon

    The HPE ProLiant ML30 Gen10 Plus stands out for offering a balanced combination of power and simplicity tailored to small business needs. Its Xeon E-2314 processor ensures reliable performance for typical office workloads, while the 8TB SSD provides ample fast storage for data-heavy applications. Compared with the MicroServer Gen10 Plus, this model is better suited for businesses with higher processing demands or larger storage needs, though it requires manual drive installation and offers limited expansion options. The inclusion of iLO remote management simplifies system oversight, making it ideal for remote or small IT teams. However, it’s less flexible for future upgrades, as it doesn’t support extensive expansion beyond its initial configuration.

    Pros:
    • Reliable Xeon E-2314 processor suitable for business workloads
    • Generous 8TB SSD for fast data access and storage
    • Supports RAID for data protection
    • Includes iLO for remote management
    Cons:
    • Requires manual installation of hard drives, adding setup time
    • Limited expansion options for future upgrades
    • Designed mainly for small business or remote office environments

    Best for: Small businesses that need a dependable, ready-to-operate server with remote management capabilities and substantial storage.

    Not ideal for: Growing companies planning significant hardware upgrades or expansion, due to its limited scalability and need for manual drive setup.

    • Processor:Xeon E-2314 4-Core 2.8GHz
    • Memory:32GB DDR4
    • Storage:8TB SSD
    • RAID:Supported
    • Management:iLO
    • Form Factor:Tower
    Our verdict
    “This model is best for small businesses seeking a reliable, high-capacity server with remote management but limited future expansion potential.”
tower server for small business
What makes a great tower server for small business
1
Performance and Processor Power
Choosing a server with an adequate CPU is essential for handling your workload efficiently.
2
Storage Capacity and Expandability
Storage needs can grow quickly, making expandability a major consideration.
3
Memory and RAM Options
RAM impacts how many applications and virtual machines your server can run smoothly.
4
Form Factor and Size
While tower servers are generally space-efficient compared to rack-mounted units, size still matters.
How to choose your tower server for small business
1
How we picked
To evaluate these tower servers, I focused on performance capabilities, expandability, ease of maintenance, and overall
2
Performance and Processor Power
Choosing a server with an adequate CPU is essential for handling your workload efficiently.
3
Storage Capacity and Expandability
Storage needs can grow quickly, making expandability a major consideration.
4
Memory and RAM Options
RAM impacts how many applications and virtual machines your server can run smoothly.
5
Form Factor and Size
While tower servers are generally space-efficient compared to rack-mounted units, size still matters.
Vetted tower server for small business ·
The best tower server for small business, compared
★ Winner Hewlett Packard Enterprise Pro
Best Overall for High-End Small Business Needs
11compared
96GB RAMtop memory
2raids

How We Picked

To evaluate these tower servers, I focused on performance capabilities, expandability, ease of maintenance, and overall value. Reliability and support options also played a key role, especially for small businesses that rely heavily on their infrastructure. I ranked products based on their suitability for different small business needs—whether for growth, basic operations, or high availability—while considering user reviews and industry reputation. The goal was to identify options that offer a balanced mix of power, flexibility, and affordability, ensuring each pick serves a distinct role in a small business setting.
Everyday → specialist
Everyday & valuePremium & specialist
Which tower server for small business fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Tower Server For Small Business

When selecting a tower server for a small business, it’s important to consider several factors that go beyond raw specs. The right server should align with your current needs but also accommodate future growth. Balancing performance, expandability, and budget can be tricky, so understanding these key factors helps avoid costly mistakes and ensures a smooth investment.

Performance and Processor Power

Choosing a server with an adequate CPU is essential for handling your workload efficiently. Small businesses running server applications, database management, or virtual machines need more powerful processors, such as Xeon Silver or Gold series. However, for basic file sharing or backup tasks, entry-level processors may suffice. Over-investing in high-end CPUs for simple tasks can lead to unnecessary expenses, so match your processor choice to your actual workload.

Storage Capacity and Expandability

Storage needs can grow quickly, making expandability a major consideration. Look for servers with multiple drive bays and support for SSDs and HDDs, which provide speed and capacity. Consider future growth—does the server support additional drives or upgrades? Small businesses often underestimate their storage needs, risking bottlenecks or needing costly replacements later. Servers with RAID support also add redundancy, protecting data against drive failures.

Memory and RAM Options

RAM impacts how many applications and virtual machines your server can run smoothly. Choose models with sufficient memory and support for upgrades—at least 32GB for most small business workloads. Be wary of servers with limited RAM capacity, which can hamper performance as your business grows. Also, check compatibility with DDR4 or DDR5, as newer standards can offer better speed and future-proofing.

Form Factor and Size

While tower servers are generally space-efficient compared to rack-mounted units, size still matters. Smaller towers save space but may limit expansion options. Larger, full-sized towers often provide more bays and hardware options but need more room. Consider your available workspace and future expansion plans when choosing a size—overestimating needs can lead to unnecessary clutter, while underestimating can restrict growth.

Support, Warranty, and Reliability

Small businesses rely on their servers for daily operations, making vendor support and warranty coverage critical. Premium brands like HP and Dell offer better support plans, quick replacements, and extensive documentation. Cheaper or refurbished options might save money upfront but could lead to higher downtime if issues arise. Always weigh the cost of support against the potential impact of hardware failure or downtime.

Frequently Asked Questions

How do I know if a tower server is powerful enough for my small business?

The suitability of a server’s power depends on your specific workload. If you run intensive applications like virtual machines, databases, or large file servers, look for models with higher-end CPUs like Xeon Gold or Silver series, along with ample RAM and SSD storage. For lighter tasks such as file sharing or backups, entry-level processors and less RAM may suffice. Assess your current needs and future growth plans to select a server that can handle both now and later without overpaying.

Is it better to buy a new or refurbished tower server for my small business?

Refurbished servers can offer significant savings and often come with warranties, making them attractive for budget-conscious small businesses. However, they may lack the latest hardware features or have limited lifespan. New servers generally provide better reliability, updated technology, and longer support, which can be critical for business continuity. Consider your comfort with potential maintenance issues and your need for the latest features when choosing between new and refurbished options.

What’s the most important feature to prioritize for future-proofing a small business server?

Expandability ranks as the top feature for future-proofing. Look for servers with multiple drive bays, support for additional RAM, and upgradeable CPUs. These features allow your server to grow with your business, whether by increasing storage, improving performance, or adding new functionalities. Neglecting expandability can lead to costly replacements or upgrades sooner than expected, so investing in a flexible platform makes sense for long-term stability.

How much RAM should I aim for in a small business tower server?

For most small business applications, starting with at least 32GB of RAM provides a good balance of performance and cost. If you plan to run virtual machines or intensive workloads, consider 64GB or more. Keep in mind that many servers support RAM upgrades, so choosing a model with additional slots allows future expansion without replacing the entire unit. Proper memory sizing helps prevent bottlenecks and ensures smooth operation as your business scales.

Are tower servers suitable for remote or distributed teams?

While tower servers excel in office environments with dedicated space, they can support remote or distributed teams through remote management tools like iLO or iDRAC. These features enable remote monitoring, updates, and troubleshooting. However, for highly distributed setups or where space is limited, cloud solutions or rack servers with remote access might be more practical. Consider your team’s working environment and technical support capabilities before choosing a tower server for remote access needs.

Conclusion

For small businesses seeking a balance of performance and affordability, the Hewlett Packard Enterprise ProLiant ML350 Gen11 offers unmatched expandability and power. Those on a tighter budget or just starting out may prefer the Dell PowerEdge T140 for its simplicity and value. If premium features and top-tier support matter most, the HPE ProLiant MicroServer Gen10 Plus is a solid choice. Beginners or businesses with limited space should prioritize models with straightforward setup and good support, while growing companies should look for those with ample room to scale. Your ideal tower server depends on your current needs and future plans—use this guide to make an informed decision.

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