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The Lenovo ThinkStation P520 Tower Computer delivers professional-grade computing power with its Intel Xeon W-2123 processor and expandable architecture, making it an ideal choice for demanding business applications and creative workloads.
This ThinkStation P520 offers superior expandability with its tower form factor and multiple PCIe slots. The workstation provides ample room for growth with 8 memory slots supporting up to 512GB RAM, making it suitable for resource-intensive applications and multitasking environments.
With over 250,000 happy customers and counting, our reputation speaks for itself. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable workstation that meets your professional needs. Our commitment to quality and customer satisfaction makes us your trusted source for refurbished professional equipment.
Our Microsoft Authorized Refurbished (MAR) computers and laptops typically include the latest Microsoft Windows operating systems, such as Windows 10 and 11. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.
| 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.
| Form Factor | Tower Form Factor |
|---|---|
| Processor | Intel Xeon (W-2123) Processor, 3.6 GHz |
| Storage | 256GB SSD |
| Memory | 8GB DDR4 |
| Total Memory Slots | 8 |
| Total Hard Drive 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 | Gigabit Ethernet Wi-Fi Bluetooth 4.2 |
| USB Port(s) | 2 (2.0) 8 (3.1) |
| VGA Port(s) | 0 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 0 |
| S-Video Port(s) | 0 |
| Firewire Port(s) | 1 |
| DisplayPort(s) | 0 |
| eSATA Port(s) | 1 |
| SD Card Reader Port(s) | 1 |
| Serial Port(s) | 0 |
| Parallel Port(s) | 0 |
| PS/2 Port(s) | 2 |
| Headphone / Speaker Jack(s) | 1 Audio Line-In 1 Audio Line-Out 1 Headphone / Microphone |
| Microphone Jack(s) | 1 Microphone-In |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.
The Lenovo ThinkStation P520 Tower Computer delivers professional-grade computing power with its Intel Xeon W-2123 processor and expandable architecture, making it an ideal choice for demanding business applications and creative workloads.
This ThinkStation P520 offers superior expandability with its tower form factor and multiple PCIe slots. The workstation provides ample room for growth with 8 memory slots supporting up to 512GB RAM, making it suitable for resource-intensive applications and multitasking environments.
With over 250,000 happy customers and counting, our reputation speaks for itself. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable workstation that meets your professional needs. Our commitment to quality and customer satisfaction makes us your trusted source for refurbished professional equipment.
Our Microsoft Authorized Refurbished (MAR) computers and laptops typically include the latest Microsoft Windows operating systems, such as Windows 10 and 11. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.
Windows 10 devices are not eligible to be upgraded to Windows 11. End of Service for Windows 10 will be on October 14, 2025.
| 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.
| Processor | Intel Xeon (W-2123) 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 |
| DisplayPort(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 Port(s) | Yes |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.
Important Notice: Operating System Not Included - NO OS is installed
These computers are sold without a pre-installed operating system and cannot be used until a compatible OS is installed by the customer. Please note that we can no longer install Windows 10 on systems due to Microsoft's end-of-support timeline.
Available Options:
Contact us to discuss which option best meets your needs or for assistance with OS installation requirements.
The Lenovo ThinkStation P520 Tower Computer delivers professional-grade computing power with its Intel Xeon W-2123 processor and expandable architecture, making it an ideal choice for demanding business applications and creative workloads.
This ThinkStation P520 offers superior expandability with its tower form factor and multiple PCIe slots. The workstation provides ample room for growth with 8 memory slots supporting up to 512GB RAM, making it suitable for resource-intensive applications and multitasking environments.
With over 250,000 happy customers and counting, our reputation speaks for itself. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable workstation that meets your professional needs. Our commitment to quality and customer satisfaction makes us your trusted source for refurbished professional equipment.
Our Microsoft Authorized Refurbished (MAR) computers and laptops typically include the latest Microsoft Windows operating systems, such as Windows 10 and 11. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.
| 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.
| Form Factor | Tower Form Factor |
|---|---|
| Processor | Intel Xeon (W-2123) Processor, 3.6 GHz |
| Storage | 256GB SSD |
| Memory | 8GB DDR4 |
| Total Memory Slots | 8 |
| Total Hard Drive 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 | Gigabit Ethernet |
| USB Port(s) | 2 (2.0) 8 (3.1) |
| VGA Port(s) | 0 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 0 |
| S-Video Port(s) | 0 |
| Firewire Port(s) | 1 |
| DisplayPort(s) | 0 |
| eSATA Port(s) | 1 |
| SD Card Reader Port(s) | 1 |
| Serial Port(s) | 0 |
| Parallel Port(s) | 0 |
| PS/2 Port(s) | 2 |
| Headphone / Speaker Jack(s) | 1 Audio Line-In 1 Audio Line-Out 1 Headphone / Microphone |
| Microphone Jack(s) | 1 Microphone-In |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.
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