Lenovo ThinkStation P520 Tower Computer Xeon W-2123 - No OS - Grade C
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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 Lenovo ThinkStation P520 Tower is a professional-grade workstation built to handle demanding computing tasks with ease. Powered by the Intel Xeon W-2123 processor and equipped with 48GB of DDR4 memory, this tower delivers the performance and reliability that professionals require.
Key Features:
- Powerful Processing: Intel Xeon W-2123 quad-core processor running at 3.60GHz for exceptional multi-threaded performance
- Generous Memory: 48GB DDR4 RAM with expandability up to 512GB across 8 memory slots
- Fast Storage: 256- 2.5" SATA SSD for quick boot times and responsive application performance
- Expandability: Multiple PCIe slots (2 x16 Gen 3, 1 x8 Gen 3, 2 x4 Gen 3) plus 1 PCI slot for graphics cards, storage controllers, and specialized hardware
- Connectivity: 8 USB ports (4 front USB 3.2 Gen 1, 4 rear USB 3.2 Gen 1, 2 rear USB 2.0) and Gigabit Ethernet
- DVD Optical Drive: Built-in for media access and legacy software installation
- Tower Form Factor: Professional design with excellent cooling and easy internal access
Professional Performance for Your Business
The ThinkStation P520 is engineered for professionals who need workstation-class reliability and performance. Whether you're running CAD applications, handling large datasets, performing video editing, or managing complex business applications, this system provides the foundation for productivity. The Xeon processor architecture offers enhanced stability and support for ECC memory configurations, while the generous expansion options allow you to customize the system to your specific workflow requirements. With its tower design, this workstation offers superior cooling and easy access for future upgrades, making it a smart long-term investment for businesses that value flexibility and performance.
Technical Specifications:
- Processor: Intel Xeon W-2123 3.60GHz
- Memory: 48GB DDR4 (Maximum 512GB, 8 slots)
- Storage: 256GB 2.5" SATA SSD
- Form Factor: Tower
- Expansion: 2 PCIe x16 Gen 3, 1 PCIe x8 Gen 3, 2 PCIe x4 Gen 3, 1 PCI
- Optical Drive: DVD
- Network: Gigabit Ethernet
- Front Ports: 4 USB 3.2 Gen 1
- Rear Ports: 4 USB 3.2 Gen 1, 2 USB 2.0, 2 PS/2
Why Buy from PC Liquidations
This ThinkStation P520 has been fully reconditioned by certified technicians to ensure reliable operation and performance. You can purchase with confidence knowing that each unit undergoes a meticulous testing and inspection process to meet strict quality standards. Every product comes with a warranty and is backed by our commitment to customer satisfaction, ensuring you receive the quality workstation your business deserves.

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-2123 3.60GHz |
|---|---|
| Memory | 48GB DDR4 |
| Storage | 256GB 2.5" SATA SSD |
| Form Factor | Tower |
| 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 |
| Network Connection(s) | Gigabit Ethernet |
| Front USB Port(s) | 4 (3.2 Gen 1) |
| Rear USB Port(s) | 4 (3.2 Gen 1) 2 (2.0) |
| 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 | 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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*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.


























































