Dell Precision 5820 Tower Computer Xeon W-2123 - No OS - Grade A
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IMPORTANT NOTICE
Operating System Not Included
This PC is sold without an OS installed.
Perfect for users who want to install their own software.
The Dell Precision 5820 Tower is a workstation-class computer built for demanding business, engineering, and creative workloads. Powered by an Intel Xeon processor and outfitted with fast storage, this tower delivers the reliability and expandability that professionals depend on every day.
Key Features & Benefits
- Processor: Intel Xeon W-2123 CPU @ 3.60GHz for stable, multi-threaded performance
- Memory: 16GB DDR4 RAM, expandable up to 64GB across 8 memory slots
- Storage: 256GB 2.5" SATA SSD for quick boot times and responsive file access
- Form Factor: Tower design with ample room for expansion and airflow
- Expansion Slots: Four PCIe x16 slots (one full x16, one wired x8, one wired x4, one wired x1) for graphics cards, capture cards, or additional storage controllers
- Optical Drive: Built-in DVD Writer
- Networking: Gigabit Ethernet for fast, wired connectivity
- Connectivity: 2 front USB 3.1 ports, 2 front USB 3.1 Type-C ports, 6 rear USB 3.1 ports, and 1 serial port
This workstation is well suited for CAD, data analysis, virtualization, and other resource-intensive applications where consistent processing power matters. The generous PCIe expansion options make it easy to add a dedicated graphics card, extra network adapters, or specialized hardware down the line, while the abundance of USB ports and Type-C connectivity keep peripherals and external devices readily accessible. Whether outfitting an office, a design studio, or a home workspace that requires serious computing muscle, the Precision 5820 Tower offers the flexibility to grow with your needs.
Technical Specifications
- Processor: Intel Xeon W-2123 CPU 3.60GHz
- Memory: 16GB DDR4 (Max 64GB, 8 slots)
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Tower
- Expansion Slots: (2) PCIe x16, (1) PCIe x16 wired as x8, (1) PCIe x16 wired as x4, (1) PCIe x16 wired as x1
- Optical Drive: DVD Writer
- Network: Gigabit Ethernet
- Front USB: 2 (3.1), 2 (3.1) Type-C
- Rear USB: 6 (3.1)
- Serial Port(s): 1
- VGA / DVI / HDMI / DisplayPort / Mini DisplayPort / Parallel / eSATA / Firewire / PS/2 / SD Card Reader: Not included
Why buy from PC Liquidations
Every unit is backed by all products have warranties, giving you added confidence in your investment. Our reputation is built on trust, reflected in over 20,000 5-star reviews from customers who count on us for dependable, ready-to-use technology.
Add the Dell Precision 5820 Tower to your cart today and equip your team or workspace with a workstation built to handle real work.

Operating System Options
Our Microsoft Authorized Refurbished (MAR) computers and laptops are now predominantly loaded with Windows 11 (Home or Pro), with limited remaining stock available in Windows 10. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.

Grade A Refurbished
| Functionality | |
|---|---|
| Cosmetics |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
More Great Computer and Laptop Options
Precision 5820 Tower Computer Technical Specs
| Processor | Intel Xeon W-2123 CPU 3.60GHz |
|---|---|
| Memory | 16GB DDR4 |
| Storage | 256GB 2.5" SATA SSD |
| Form Factor | Tower |
| Maximum Memory | 64GB |
| Total Memory Slots | 8 |
| Expansion Slots | (2) PCIe x16 (1) PCIe x16 wired as x8 (1) PCie x16 wired as x4 (1) PCIe x16 wired as x1 |
| Optical Drive | DVD Writer |
| Network Connection(s) | Gigabit Ethernet |
| Front USB Port(s) | 2 (3.1) 2 (3.1) Type-C |
| Rear USB Port(s) | 6 (3.1) |
| VGA Port(s) | 0 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 0 |
| Display Port(s) | 0 |
| Mini Display Port(s) | 0 |
| Serial Port(s) | 1 |
| Parallel Port(s) | 0 |
| eSATA Port(s) | 0 |
| Firewire Port(s) | 0 |
| PS/2 Port(s) | 0 |
| SD Card Reader | No |
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
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