When searching for a 1U rackmount server, the key considerations are often performance, expandability, and reliability. The Supermicro SYS-5019D-4C-FN8TP stands out as the best overall due to its balance of power and compact design. For those prioritizing cost-effectiveness, the Dell PowerEdge R440 offers robust features at a more accessible price point, while the HP ProLiant DL360 G7 models provide excellent upgrade paths for demanding workloads. However, the main tradeoffs include size constraints versus expandability and upfront cost versus long-term scalability. Keep reading for a detailed breakdown of each option to find your perfect match.
Get business pricing on networking and server gear
- Business-only prices and quantity discounts
- Tax-exempt purchasing
- Multiple users, one account, clear invoices
Key Takeaways
- The top-ranked options balance performance with compact 1U form factors, but tradeoffs exist between expandability and size constraints.
- Renewed or refurbished servers can offer significant savings but may come with limited warranty and longevity considerations.
- Chassis features like reversible I/O and power supply redundancy are critical for ease of maintenance and reliability.
- Higher-end models generally provide more RAM, storage, and upgrade options, but at a premium price.
- Choosing between a server designed for dense storage versus high processing power depends on your specific workload needs.
| Supermicro SYS-5019D-4C-FN8TP Xeon D-2133IT Quad Core Front I/O Short Depth 1U Server |  | Best Overall 1U Rackmount Server for Flexibility and Performance | Processor: Intel Xeon D-2133IT Quad-Core, 2.2-3.0 GHz | Memory Support: Up to 512GB ECC LRDIMM | Network Ports: 2x 10G SFP+, 2x 10GBase-T RJ45, 4x GbE LAN | VIEW ON AMAZON | See Our Full Breakdown |
| Silverstone Technology RM100 1U Rackmount Server Chassis with ATX Motherboard Support and Reversible I/O Module Design |  | Best 1U Chassis for Custom Server Builds and Flexibility | Supported Motherboard: ATX | Form Factor: 1U Rackmount | Power Supply: 1U Redundant or Flex power supply (not included) | VIEW ON AMAZON | See Our Full Breakdown |
| HP ProLiant DL360 G7 1U Server with Dual Xeon X5650, 32GB RAM, 4x146GB SAS HDD, P410i RAID, DVD-ROM, 4 GigaBit NIC, Dual Power Supplies (Renewed) |  | Best for Enterprise-Grade Performance on a Budget with Refurbished Hardware | Processor: 2x Xeon X5650 2.66GHz | Cores: 12 total cores | Memory: 32GB PC3-10600R | VIEW ON AMAZON | See Our Full Breakdown |
| in-Win IW-RF100-S315 1U Short Depth Rackmount Server Chassis with 315W Gold PSU |  | Best Compact Chassis for Space-Constrained 1U Server Builds | Form Factor: 1U Rackmount | Motherboard Support: Mini-ITX, ATX | Power Supply: 315W 80+ Bronze | VIEW ON AMAZON | See Our Full Breakdown |
| HP ProLiant DL360 G7 1U Rackmount Server – Dual Xeon X5675 3.06GHz, 72GB RAM, 4x900GB SAS HDD, P410i RAID, Dual GigaBit NIC, Redundant PSUs (Renewed) |  | Best High-Performance Enterprise 1U Server with Massive RAM and Storage | Processor: Dual Xeon X5675 3.06GHz | Memory: 72GB DDR3 RAM | Storage: 4x 900GB 10K SAS HDD | VIEW ON AMAZON | See Our Full Breakdown |
| Dell PowerEdge R440 Server, Intel Xeon Silver 4112 2.60GHz, 16GB DDR4 RAM, 32TB Storage, PERC H740P RAID, Dual 550W PSU (Renewed) |  | Best for Enterprise Data Centers | Processor: Intel Xeon Silver 4112 2.60GHz | RAM: 16GB DDR4 | Storage: 32TB SAS (4x 8TB drives) | VIEW ON AMAZON | See Our Full Breakdown |
| 1u rackmount server | Form Factor | Processor | Power Supply | Drive Bays |
|---|---|---|---|---|
| Supermicro SYS-5019D-4C-FN8TP | 1U Rackmount | Intel Xeon D-2133IT Quad-Core, 2.2-3.0 GHz | — | Supports 4x 2.5" or 2x 3.5" drives |
| Silverstone Technology RM100 1 | 1U Rackmount | — | 1U Redundant or Flex power supply (not included) | 1x 3.5", 2x 2.5" SSDs |
| HP ProLiant DL360 G7 1U Server | — | 2x Xeon X5650 2.66GHz | — | — |
| in-Win IW-RF100-S315 1U Short | 1U Rackmount | — | 315W 80+ Bronze | 2x 2.5", 1x 3.5" |
| HP ProLiant DL360 G7 1U Rackmo | 1U Rackmount | Dual Xeon X5675 3.06GHz | Redundant | — |
| Dell PowerEdge R440 Server | 1U rackmount | Intel Xeon Silver 4112 2.60GHz | Dual 550W redundant | — |
More Details on Our Top Picks
Supermicro SYS-5019D-4C-FN8TP Xeon D-2133IT Quad Core Front I/O Short Depth 1U Server
This Supermicro model stands out for its high-performance Intel Xeon D-2133IT processor, offering a robust balance of power and efficiency. Compared to the HP ProLiant DL360 G7, it supports much larger memory capacities up to 512GB ECC RAM, making it ideal for demanding applications. Its multiple high-speed network ports, including 10G options, provide excellent connectivity, crucial for data-intensive tasks. However, its 1U form factor limits expansion options and may pose challenges for beginners unfamiliar with enterprise-level hardware setup. The absence of pre-installed drives means additional configuration is needed. This server makes the most sense for users needing a compact yet powerful platform that can handle large memory loads and high-speed networking.
Pros:- High-performance Intel Xeon D-2133IT processor
- Supports up to 512GB ECC LRDIMM memory
- Multiple high-speed network ports including 10G options
- Flexible drive bay options for storage
Cons:- Limited to 1U rackmount form factor, restricting expansion
- No included drives or storage, adding to initial setup complexity
- Potentially complex for users unfamiliar with enterprise hardware
Best for: Small data centers, virtualization hosts, or demanding enterprise applications requiring high memory and network throughput
Not ideal for: Users seeking simple, plug-and-play solutions or those with limited space for complex setups
- Processor:Intel Xeon D-2133IT Quad-Core, 2.2-3.0 GHz
- Memory Support:Up to 512GB ECC LRDIMM
- Network Ports:2x 10G SFP+, 2x 10GBase-T RJ45, 4x GbE LAN
- Drive Bays:Supports 4x 2.5″ or 2x 3.5″ drives
- Form Factor:1U Rackmount
- Dimensions:17.2″ x 9.8″ x 1.7″
Our verdict“This server best suits professionals who need high performance, large memory capacity, and flexible networking in a compact 1U form factor.”
Silverstone Technology RM100 1U Rackmount Server Chassis with ATX Motherboard Support and Reversible I/O Module Design
The Silverstone RM100 offers a versatile platform for those who want to build a custom 1U server with standard ATX motherboards. Unlike the Supermicro, it provides a reversible I/O panel, facilitating flexible installation in tight spaces. Its support for multiple drives, including one 3.5″ HDD and two 2.5″ SSDs, caters to varied storage needs. The chassis’s compact size makes it suitable for space-constrained environments, but being limited to a single expansion slot and without an included power supply means additional components are necessary. Compared to the HP ProLiant G7, it offers more customization potential but requires more setup effort. This case is ideal for advanced users wanting an adaptable, space-efficient rackmount chassis.
Pros:- Supports standard ATX motherboards for maximum compatibility
- Reversible I/O panel for installation flexibility
- Multiple drive bays for diverse storage configurations
- Compact 1U form factor suitable for tight spaces
Cons:- Limited expansion options with only one PCI/PCIe slot
- No included power supply, increasing initial setup complexity
- Requires compatible components and assembly
Best for: System builders and IT professionals customizing compact servers with flexible I/O and storage options
Not ideal for: Beginners or those seeking a ready-to-run server without additional assembly or component selection
- Supported Motherboard:ATX
- Form Factor:1U Rackmount
- Power Supply:1U Redundant or Flex power supply (not included)
- Drive Bays:1x 3.5″, 2x 2.5″ SSDs
- Expansion Slots:1 PCI/PCIe
- Dimensions:15.6″ D x 17.3″ W x 1.8″ H
Our verdict“This chassis is best for experienced builders needing a customizable, space-saving server enclosure with flexible I/O options.”
HP ProLiant DL360 G7 1U Server with Dual Xeon X5650, 32GB RAM, 4x146GB SAS HDD, P410i RAID, DVD-ROM, 4 GigaBit NIC, Dual Power Supplies (Renewed)
The HP ProLiant DL360 G7 delivers strong enterprise features at a more accessible price point through its renewed condition. Its dual Xeon X5650 processors provide solid multi-core performance suitable for demanding workloads, outperforming some single-processor options like the Supermicro in multi-threaded tasks. The inclusion of 32GB RAM and four SAS drives with RAID support makes it a reliable, scalable platform, especially with dual power supplies for redundancy. However, it is a refurbished unit, which could lead to variability in condition, and it lacks pre-installed OS, requiring setup expertise. Compared to the newer models, it may lack some modern efficiency gains but remains a robust choice for budget-conscious enterprise environments.
Pros:- Dual Xeon X5650 processors with 12 cores total
- Ample 32GB RAM for multitasking
- Multiple SAS drives with RAID support
- Redundant power supplies enhance uptime
Cons:- Refurbished condition may vary, affecting reliability
- No operating system included, requiring setup
- Limited warranty period of 90 days
Best for: Small to medium enterprise applications needing reliable, scalable 1U server hardware on a budget
Not ideal for: Users seeking the latest hardware or plug-and-play solutions without setup complexity
- Processor:2x Xeon X5650 2.66GHz
- Cores:12 total cores
- Memory:32GB PC3-10600R
- Hard Drives:4x 146GB 15K SAS
- RAID Controller:P410i 512MB
- Network:4x GigaBit NIC
- Power Supplies:2x
Our verdict“This server is suitable for budget-conscious professionals seeking enterprise reliability with a mature, refurbished platform.”
in-Win IW-RF100-S315 1U Short Depth Rackmount Server Chassis with 315W Gold PSU
The in-Win IW-RF100-S315 stands out for its short depth design, making it ideal for tight spaces where traditional 1U servers might not fit. It supports both Mini-ITX and ATX motherboards, providing flexibility for custom builds, unlike the fixed configurations in the other options like the Silverstone RM100. Its tool-free drive bays and support for multiple PWM fans ease maintenance and cooling, but its limited expansion slot and modest 315W power supply can restrict high-performance configurations. Compared to the Silverstone chassis, it offers broader motherboard support at the expense of fewer expansion options. This case is perfect for users prioritizing space-saving layouts over maximum expandability.
Pros:- Supports Mini-ITX and ATX motherboards for versatility
- Short depth design ideal for space-constrained environments
- Tool-free drive bays for easy upgrades
- Supports multiple PWM cooling fans for effective airflow
Cons:- Limited to one expansion slot, restricting add-ons
- Power supply wattage may be insufficient for high-end components
- No included front panel or additional accessories
Best for: DIY enthusiasts or small setups needing a compact, efficient, and flexible chassis for custom server configurations
Not ideal for: High-performance enterprise servers requiring extensive expansion or higher wattage power supplies
- Form Factor:1U Rackmount
- Motherboard Support:Mini-ITX, ATX
- Power Supply:315W 80+ Bronze
- Drive Bays:2x 2.5″, 1x 3.5″
- Cooling Fans Support:Up to 3x 40mm PWM fans
- Dimensions:14.41″ D x 16.93″ W x 1.71″ H
Our verdict“This chassis works best for custom, space-efficient server builds where flexibility and size matter most.”
HP ProLiant DL360 G7 1U Rackmount Server – Dual Xeon X5675 3.06GHz, 72GB RAM, 4x900GB SAS HDD, P410i RAID, Dual GigaBit NIC, Redundant PSUs (Renewed)
This HP ProLiant DL360 G7 provides substantial enterprise-class capabilities, especially for those needing extensive processing and memory. Its dual Xeon X5675 processors with 6 cores each significantly outperform single-processor options like the Supermicro in multi-threaded workloads. The generous 72GB RAM and four 900GB SAS drives with RAID support make it suitable for data-intensive applications, similar to the Dell PowerEdge R440 but with added redundancy through dual GigaBit NICs and dual power supplies. Despite its age and the fact that it’s a renewed unit, it remains a strong contender for enterprise environments that prioritize raw power and reliability over the latest hardware advances. The main tradeoff involves setup complexity and the uncertainty of refurbishment conditions.
Pros:- Dual Xeon X5675 processors with 12 cores total
- Massive 72GB DDR3 RAM capacity
- Four SAS drives with RAID support for high storage capacity
- Redundant power supplies for maximum uptime
Cons:- Refurbished condition could affect long-term reliability
- Requires technical setup and configuration
- Older hardware may lack energy efficiency and modern features
Best for: Large-scale enterprise deployments needing high-end processing, extensive memory, and reliable redundancy
Not ideal for: Users seeking the newest hardware or those uncomfortable with refurbishments and setup complexity
- Processor:Dual Xeon X5675 3.06GHz
- Memory:72GB DDR3 RAM
- Storage:4x 900GB 10K SAS HDD
- RAID:HP Smart Array P410i
- Network:4x GigaBit NIC
- Power Supply:Redundant
- Form Factor:1U Rackmount
Our verdict“This server is best suited for enterprises needing substantial processing power and storage in a reliable, mature platform, despite potential setup challenges.”
Dell PowerEdge R440 Server, Intel Xeon Silver 4112 2.60GHz, 16GB DDR4 RAM, 32TB Storage, PERC H740P RAID, Dual 550W PSU (Renewed)
The Dell PowerEdge R440 stands out for its high storage capacity and robust enterprise features, making it ideal for data center environments. Compared to the Supermicro SYS-5019D-4C-FN8TP, which offers more flexible CPU options, the R440 focuses on reliable, scalable storage with 32TB SAS drives and enterprise-grade RAID. Its dual redundant power supplies and remote management tools like iDRAC9 ensure high availability, but the absence of an included OS means additional setup time. While the R440 excels in enterprise reliability and storage, this can be overkill for smaller or less critical applications. The renewed status may also limit warranty support, which is a consideration for long-term deployments.
Pros:- High storage capacity with 32TB SAS drives
- Redundant dual 550W power supplies for increased uptime
- Remote management through iDRAC9 for ease of monitoring
- Compact 1U form factor suitable for dense data center racks
Cons:- Does not include an operating system, requiring manual installation
- Renewed product may have limited warranty coverage
- No integrated GPU or advanced media options
Best for: IT professionals managing enterprise-level data centers needing high storage density and remote management.
Not ideal for: Small business owners or home lab enthusiasts seeking a plug-and-play server with minimal setup.
- Processor:Intel Xeon Silver 4112 2.60GHz
- RAM:16GB DDR4
- Storage:32TB SAS (4x 8TB drives)
- RAID Controller:PERC H740P
- Power Supply:Dual 550W redundant
- Form Factor:1U rackmount
- Management:iDRAC9
Our verdict“This server is best suited for enterprise environments where reliable, high-capacity storage and remote management are priorities, and users are comfortable with manual setup.”
How We Picked
The products in this roundup were selected based on a combination of performance specifications, build quality, expandability options, and value for money. We prioritized servers that are widely used in enterprise settings, ensuring they meet the demands of various workloads. Each model was evaluated on its processor capabilities, memory support, storage options, and ease of maintenance. The ranking reflects a balance between raw performance, future-proofing, and cost-effectiveness, helping buyers find options suited for different budgets and technical needs.Factors to Consider When Choosing 1u Rackmount Server
Choosing the right 1U rackmount server involves understanding several key factors that influence performance, maintenance, and scalability. Beyond initial features, it’s important to consider how the server will grow with your needs and how manageable it will be over time. This guide covers the key criteria to keep in mind to make a well-informed purchase that aligns with your workload and budget.Processor and Performance
The CPU is the heart of your server, directly impacting processing power and multitasking ability. For intensive workloads like virtualization or large databases, prioritize servers with Xeon or similar enterprise-grade processors. Consider future needs—if you expect growth or more demanding tasks, opting for higher core counts or newer generations can provide longer-term performance headroom.
Memory Support and Expandability
Memory capacity and support are critical for server responsiveness and scalability. Look for models that support ample RAM, ideally 64GB or more for demanding applications. Additionally, check the number of memory slots—more slots allow for future upgrades without replacing the entire unit, which is a key advantage for long-term planning.
Storage Options and Flexibility
Storage configurations vary widely in 1U servers. Some prioritize high-density SSD support, while others focus on multiple HDD bays for large storage pools. Consider your primary workload—if speed is critical, opt for models with NVMe support or multiple drive bays for RAID setups. Also, think about hot-swappable drives to facilitate maintenance without downtime.
Build Quality and Maintenance
Robust chassis design and accessible components simplify ongoing maintenance. Features like tool-less drive bays, reversible I/O panels, and redundant power supplies help reduce downtime and simplify upgrades. Investing in a well-built chassis can extend the server’s lifespan and ease the burden of routine upkeep.
Cost vs. Value
While premium models offer advanced features, they come with higher price tags. Conversely, refurbished or lower-end models might suffice for less intensive roles but could lack future-proofing. Consider your workload, growth expectations, and budget carefully—sometimes paying more upfront results in lower long-term costs due to reduced maintenance and upgrade needs.
Frequently Asked Questions
Can I upgrade components in a 1U rackmount server later?
Most 1U servers support upgrades to RAM, storage, and sometimes CPUs, but the extent varies by model. Compact design limits space for additional components, so it’s important to choose a model with sufficient expansion slots and bays if future upgrades are anticipated. Always verify compatibility and maximum supported specifications before purchasing for upgrade flexibility.
Are refurbished 1U servers reliable for production use?
Refurbished servers can be a cost-effective option if sourced from reputable vendors with good warranties. They are often thoroughly tested and come with maintenance options. However, they may have a shorter remaining lifespan or limited support, so assess your reliability needs carefully and consider the total cost of ownership when opting for refurbished equipment.
What is the most important feature for a high-density storage setup?
For dense storage, look for servers with multiple drive bays, support for various drive types, and RAID capabilities. Hot-swappable drives and good airflow are also essential to maintain performance and ease of maintenance. Ensuring compatibility with large storage capacities upfront can prevent bottlenecks and reduce the need for early upgrades.
How does power redundancy impact server availability?
Power redundancy, typically achieved through dual power supplies, significantly increases uptime by providing backup power if one supply fails. This feature is especially important in 24/7 environments where downtime can be costly. While redundant power supplies add to initial costs, they are a vital aspect of enterprise-grade reliability and ongoing maintenance.
Should I prioritize newer processors or more RAM in my server?
The decision depends on your workload. For compute-intensive tasks, newer processors with higher core counts can offer better performance. However, for applications that are memory-bound, increasing RAM capacity may yield more noticeable improvements. Ideally, balance both aspects based on your specific use case, but ensure your server supports future upgrades for flexibility.
Conclusion
For buyers seeking overall performance and future-proofing, the Supermicro SYS-5019D-4C-FN8TP makes a compelling choice. Those on a tighter budget or with less demanding workloads will find the Dell PowerEdge R440 offers excellent value. If maximum reliability and scalability are priorities, the HP ProLiant DL360 G7 models excel, especially in demanding enterprise environments. Beginners or smaller businesses should focus on models with straightforward maintenance features, while larger organizations with complex needs may need to consider chassis expandability and redundancy options. Ultimately, matching the server to your specific workload, growth plans, and budget will ensure you choose the best fit.
As an affiliate, we earn on qualifying purchases.Halloween Picks
halloween
