Lenovo ThinkStation P520 Tower Computer Xeon W-2223 - No OS - Grade B
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
IMPORTANT NOTICE
Operating System Not Included
This PC is sold without an OS installed.
Perfect for users who want to install their own software.
Lenovo ThinkStation P520 Tower Computer - Professional Workstation
The Lenovo ThinkStation P520 is a powerful workstation designed for demanding professional applications, featuring an Intel Xeon W-2223 processor and extensive expansion capabilities.
Key Features:
- Intel Xeon W-2223 processor (3.6 GHz) for superior computing performance
- 8GB DDR4 memory, expandable up to 512GB across 8 slots
- Fast 256GB SSD for quick boot times and responsive operation
- Versatile connectivity with multiple USB 3.2 Gen 1 ports
- Comprehensive networking with Gigabit Ethernet, Wi-Fi, and Bluetooth 4.2
Technical Details:
This professional workstation offers extensive expansion possibilities with multiple PCIe slots (2x PCIe x16 Gen 3, 1x PCIe x8 Gen 3, 2x PCIe x4 Gen 3, and 1x PCI). The system features comprehensive connectivity options including 4 front USB 3.2 Gen 1 ports and 6 rear USB ports (4x 3.2 Gen 1, 2x 2.0). Additional features include a DVD-ROM drive and an integrated SD card reader.
Built for Professional Performance:
The ThinkStation P520 delivers the computing power needed for resource-intensive applications such as CAD, 3D rendering, and data analysis. Its tower form factor provides ample space for future upgrades and excellent cooling capabilities.
Why Buy From Us:
With over 250,000 happy customers and a rigorous 25+ point certification process, you can be confident in your purchase. Each unit undergoes comprehensive testing and quality assurance before shipping, ensuring you receive a reliable workstation ready for deployment.

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 B 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
ThinkStation P520 Tower Computer Technical Specs
| Processor | Intel Xeon (W-2223) 3.6 GHz |
|---|---|
| Memory | 8GB DDR4 |
| Storage | 256GB SSD |
| Form Factor | Tower Form Factor |
| Maximum Memory | 512GB |
| Total Memory Slots | 8 |
| Expansion Slots | 2 PCIe x16 Gen 3 1 PCIe x8 Gen 3 2 PCIe x4 Gen 3 1 PCI |
| Optical Drive | DVD-ROM |
| Network Connection(s) | Gigabit Ethernet Wi-Fi Bluetooth 4.2 |
| Front USB Port(s) | 4 (3.2 Gen 1) |
| Rear USB Port(s) | 2 (2.0) 4 (3.2 Gen 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) | 0 |
| Parallel Port(s) | 0 |
| eSATA Port(s) | 0 |
| Firewire Port(s) | 0 |
| PS/2 Port(s) | 2 |
| SD Card Reader | Yes |
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
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.




Lenovo ThinkStation P520 Tower Computer Xeon W-2223 - No OS - Grade C
-
20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
IMPORTANT NOTICE
Operating System Not Included
This PC is sold without an OS installed.
Perfect for users who want to install their own software.
Lenovo ThinkStation P520 Tower Computer - Professional Workstation
The Lenovo ThinkStation P520 is a powerful workstation designed for demanding professional applications, featuring an Intel Xeon W-2223 processor and extensive expansion capabilities.
Key Features:
- Intel Xeon W-2223 processor (3.6 GHz) for superior computing performance
- 8GB DDR4 memory, expandable up to 512GB across 8 slots
- Fast 256GB SSD for quick boot times and responsive operation
- Versatile connectivity with multiple USB 3.2 Gen 1 ports
- Comprehensive networking with Gigabit Ethernet, Wi-Fi, and Bluetooth 4.2
Technical Details:
This professional workstation offers extensive expansion possibilities with multiple PCIe slots (2x PCIe x16 Gen 3, 1x PCIe x8 Gen 3, 2x PCIe x4 Gen 3, and 1x PCI). The system features comprehensive connectivity options including 4 front USB 3.2 Gen 1 ports and 6 rear USB ports (4x 3.2 Gen 1, 2x 2.0). Additional features include a DVD-ROM drive and an integrated SD card reader.
Built for Professional Performance:
The ThinkStation P520 delivers the computing power needed for resource-intensive applications such as CAD, 3D rendering, and data analysis. Its tower form factor provides ample space for future upgrades and excellent cooling capabilities.
Why Buy From Us:
With over 250,000 happy customers and a rigorous 25+ point certification process, you can be confident in your purchase. Each unit undergoes comprehensive testing and quality assurance before shipping, ensuring you receive a reliable workstation ready for deployment.

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 C 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
ThinkStation P520 Tower Computer Technical Specs
| Processor | Intel Xeon (W-2223) 3.6 GHz |
|---|---|
| Memory | 8GB DDR4 |
| Storage | 256GB SSD |
| Form Factor | Tower Form Factor |
| Maximum Memory | 512GB |
| Total Memory Slots | 8 |
| Expansion Slots | 2 PCIe x16 Gen 3 1 PCIe x8 Gen 3 2 PCIe x4 Gen 3 1 PCI |
| Optical Drive | DVD-ROM |
| Network Connection(s) | Gigabit Ethernet Wi-Fi Bluetooth 4.2 |
| Front USB Port(s) | 4 (3.2 Gen 1) |
| Rear USB Port(s) | 2 (2.0) 4 (3.2 Gen 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) | 0 |
| Parallel Port(s) | 0 |
| eSATA Port(s) | 0 |
| Firewire Port(s) | 0 |
| PS/2 Port(s) | 2 |
| SD Card Reader | Yes |
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
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.





























































