Laptops & Desktops

The Best Computer Servers

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Selecting the right computer server is crucial for ensuring smooth operations, efficient data management, and reliable performance, whether for a small business or a large enterprise. The server's capabilities directly impact network speed, application responsiveness, and overall productivity. Investing in a server that aligns with your specific needs will prevent bottlenecks and support future growth.

SaleNo. 1
Dell PowerEdge R730xd Server 24B SFF 2U, 2X Intel Xeon E5-2690 v4 2.6Ghz (28-cores Total), 128GB DDR4 RAM, 4X...
  • Dell PowerEdge R730xd 24B SFF 2U Server
  • 2x Intel Xeon E5-2690 v4 2.6Ghz 14-Core (28-cores Total)
  • 128GB DDR4 RAM – 4x 1.2TB 10K SAS 2.5” 12Gb/s
  • Dell H730P mini 2GB 12Gb/s RAID
  • 2x 750W PSU - 2x 10Gb SFP+ 2x 1Gb (RJ45) NIC
No. 2
Lenovo ThinkSystem ST250 Tower Server Including Intel Xeon 3.3GHz CPU, 32GB DDR4 2666MHz RAM, 8TB HDD Storage...
  • Lenovo ThinkSystem ST250 Mini Tower Server for Small Business and Remote Offices
  • Processor: Intel Xeon E-2124 Quad-Core 3.3GHz 8MB CPU, Up To 4.3GHz Turbo
  • Memory: 32GB DDR4 PC4-21300 2666MHz Unbuffered Memory
  • Storage: 8TB (4 x 2TB) 6Gb/s SATA Hard Drives for High Capacity Storage; JBOD RAID
  • Serial Com; VGA; USB 3.1 Gen 1; USB 3.1 Gen 2; 2 x 1GbE ports standard; 1 x 1GbE dedicated management port; Hard drives and memory upgrades included separately NOT installed, installation required.
No. 3
Hewlett Packard Enterprise ProLiant MicroServer Gen11 Tower Server, Intel Xeon 6315P Processor, 16GB Memory...
  • MODEL P86811-005: HPE ProLiant MicroServer Gen11 preconfigured with Intel Xeon 6315P 2.80GHz 4-core processor, ideal for small business IT, edge workloads, and on-premise compute
  • WHISPER-QUIET & SPACE-SAVING: Ultra-compact mini tower design fits easily in small office spaces; supports wall, flat, or vertical placement for deployment flexibility
  • READY OUT OF THE BOX: Includes 16GB DDR5 UDIMM memory (expandable to 128GB), dedicated iLO-M.2 port kit, embedded Intel VROC SATA controller for Gen11 servers, 180w external power adapter and 1/1/1 year warranty for dependable plug-and-play server...
  • EXPANDABLE DESIGN: Two PCIe slots (including PCIe 5.0) and four LFF-NHP drive bays provide robust options for storage and component scalability. Features new MR408i-p controller support for enhanced storage performance
  • INTEGRATED REMOTE MANAGEMENT: Comes with HPE iLO 6 and embedded TPM 2.0, enabling secure, remote administration through browser, command line, or API with shared port access
SaleNo. 4
PowerEdge Dell R640 Server | 2X Gold 6126 2.6GHz = 24 Cores | 128GB RAM | 4X New 1.2TB SAS HDD (Renewed)
  • PowerEdge 14th Generation 2.5" SFF 8-Bay Rack Server ( BIOS and Firmware Updated )
  • 2x Intel Xeon Gold 6126 - 2.6GHz 12 Core CPUs
  • 128GB PC4-2133 DDR4 Memory
  • Dell PERC H730p Mini RAID Controller
  • 4x NEW 1.2TB SAS 10K 12Gb/s Hard Drives ( 2-Year Warranty on Hard Drives )
  • 90-Day Hardware Replacement Warranty
SaleNo. 5
Dell Optiplex 3060 Desktop Computer | Intel i5-8500 (3.2) | 32GB DDR4 RAM | 1TB SSD Solid State | Built in...
  • [RGB AT YOUR FINGERTIPS] - This unique computer comes with a one-of-a-kind, side panel RGB lighting kit; Access 13 different RGB modes and colors, including solid, spectrum, flashing, and more with the push of a button; Find your favorite!
  • [LATEST WIRELESS TECH] - This Dell Desktop Computer easily connects to the internet through the included Wi-Fi adapter.
  • [BUY & OWN WITH CONFIDENCE] - From the world's largest Microsoft Authorized Refurbisher; Quality Guarantee and Free Tech Support; Award-winning Customer Service
No. 6
Dell PowerEdge R640 Server 2.10Ghz 32-Core 256GB RAM 7.7TB SSD Storage Rails (Renewed)
  • Renewed server with the highest quality standards
  • Ideal for a robust enterprise environment or data center
  • All servers include power cords, and other parts detailed in full product description below
  • Custom configurations available upon request
No. 7
Dell PowerEdge R640 Server 2X Gold 6138 2.00Ghz 40-Core 64GB RAM + 600GB Storage (Renewed)
  • Renewed server with the highest quality standards
  • Ideal for a robust enterprise environment or data center
  • All servers include power cords, and other parts detailed in full product description below
  • Custom configurations available upon request
SaleNo. 8
Dell Precision T5810 Workstation E5-2680 V3 2.5GHz 12-Core 64GB DDR4 Quadro NVS 315 480GB SSD, No Operating...
  • Intel Xeon Processor: 12-core 2.5GHz processor for high performance computing
  • Quadro NVS Graphics: Dedicated NVIDIA graphics card for professional graphics and visualization
  • DDR4 Memory: 64GB of DDR4 memory for fast data access and multitasking
  • SSD Storage: 480GB solid state drive for fast boot and application loading
  • No Operating System: Pre-installed Windows 7 Pro for customization and compatibility
SaleNo. 9
Dell PowerEdge R730xd Server 2X E5-2690v4 2.60Ghz 28-Core 64GB RAM 24x Caddies (Renewed)
  • Dell PowerEdge R730xd 24B SFF 2U Server
  • 2x Intel Xeon E5-2690 v4 2.6Ghz 14-Core (28-cores Total)
  • 64GB DDR4 RAM – 24x 2.5” HDD Trays included
  • Dell H730P mini 2GB 12Gb/s RAID
  • 2x 750W PSU - 2x 10Gb + 2x 1Gb (RJ45) NIC
No. 10
Dell Optiplex 7050 SFF Desktop PC Intel i7-7700 4-Cores 3.60GHz 32GB DDR4 1TB SSD WiFi BT HDMI Duel Monitor...
  • Model: Dell OptiPlex 7050 Small Form Factor (SFF)
  • Processor: Intel Core i7-7700 3.60 GHz
  • Memory: 32GB DDR4 Ram
  • Storage: 1TB Solid State Drive (SSD) Fast Boot + Storage
  • Operating System: Windows 11 Pro (64-bit)
  • Bundled Items: Wired Keyboard and Mouse, Wireless USB WiFi, Power Cord
  • Ports: USB 3.0|2.0, HDMI, DisplayPort, Ethernet, Audio I/o
  • Condition: Professionally Renewed (Tested & Certified) Come with 90 days warranty from the Seller.

Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Computer Servers

Understanding Server Types

Computer servers come in various forms, each suited for different purposes. Rack servers are designed to be mounted in server racks, ideal for data centers and larger organizations due to their scalability and density. Tower servers resemble traditional desktop computers and are a good fit for small businesses or remote offices that may not have dedicated IT infrastructure. Blade servers offer the highest density and are used in environments requiring massive computing power in a compact space.

Key Specifications to Consider

  • Processor (CPU): The CPU is the brain of the server. Look for multi-core processors with high clock speeds, especially if you'll be running demanding applications or supporting many users. Server-grade CPUs are designed for continuous operation and reliability.
  • RAM (Memory): Sufficient RAM is essential for multitasking and handling large datasets. The amount needed depends on your workload; business-critical applications and virtualized environments require more memory.
  • Storage: Server storage solutions range from HDDs (Hard Disk Drives) for cost-effectiveness and capacity to SSDs (Solid State Drives) for superior speed and performance. Consider RAID configurations for data redundancy and improved reliability.
  • Networking: Ensure the server has robust network interfaces (NICs) with sufficient speed (e.g., Gigabit Ethernet) to handle data traffic efficiently.

Purpose and Scalability

Define the primary role of the server. Will it host websites, manage databases, run virtual machines, or serve as a file server? Understanding your intended use will guide your hardware choices. Also, consider future needs. A scalable server can be upgraded with more RAM, storage, or processing power as your organization grows, extending its useful life and avoiding premature replacement.

Operating System and Support

Server operating systems (OS) differ from desktop OS. Options like Windows Server or various Linux distributions (e.g., Ubuntu Server, CentOS) offer features tailored for server management, security, and networking. Ensure the chosen OS is compatible with your applications and that you have a plan for updates and maintenance. Manufacturer support and warranty are also important factors for ensuring uptime.

Frequently Asked Questions

What is the difference between a rack server and a tower server?
Rack servers are designed to be mounted in standardized server racks, offering higher density and easier management in data centers. Tower servers are standalone units resembling desktop PCs, making them more suitable for smaller offices without dedicated IT infrastructure.
How much RAM do I need for a server?
The amount of RAM depends heavily on the intended use. Basic file sharing might require less, while running multiple virtual machines or demanding business applications necessitates significantly more memory for optimal performance.
What is RAID, and why is it important for servers?
RAID (Redundant Array of Independent Disks) is a technology that combines multiple hard drives to improve performance, provide data redundancy, or both. It's crucial for servers to protect against data loss if one drive fails.
Should I choose SSD or HDD for server storage?
SSDs offer much faster read/write speeds, which is beneficial for applications requiring quick data access like databases. HDDs provide higher capacities at a lower cost, making them suitable for bulk storage where speed is less critical.
What are the main server operating systems?
Popular server operating systems include various versions of Linux, such as Ubuntu Server and CentOS, and Windows Server. Each offers different features, management tools, and compatibility with specific software.