The Lenovo ThinkStation P520 is a professional workstation designed for demanding applications like CAD, 3D rendering, scientific computing, and video editing. This guide covers RAM and storage upgrade options to maximise performance.
Lenovo ThinkStation P520 Specifications
| Specification | Details |
|---|---|
| Type | Workstation |
| Processor | Intel Xeon W-2100/2200 |
| RAM Type | DDR4-2666 ECC RDIMM |
| RAM Slots | 8 |
| Maximum RAM | 256GB |
| Storage | M.2 NVMe + multiple SATA bays |
Lenovo ThinkStation P520 RAM Upgrade Guide
RAM Compatibility
The Lenovo ThinkStation P520 requires DDR4-2666 ECC RDIMM memory modules. Registered DIMMs (RDIMMs) are required — unbuffered DIMMs (UDIMMs) will not work. With 8 memory slots, the maximum supported capacity is 256GB.
Important: Server and workstation memory must be ECC (Error Correcting Code) to ensure data integrity. Non-ECC desktop RAM will not be detected.
Recommended RAM Configurations
| Configuration | Total RAM | Modules |
|---|---|---|
| Entry | 32GB | 4 × 8GB |
| Standard | 64GB | 4 × 16GB |
| High Performance | 128GB | 8 × 16GB |
Lenovo ThinkStation P520 Storage Upgrade
The Lenovo ThinkStation P520 supports M.2 NVMe + multiple SATA bays. Workstation users benefit from fast NVMe storage for OS and active projects, with additional SATA drives for bulk storage.
Recommended Upgrade Products
| Product | Type | Best For | Link |
|---|---|---|---|
| Samsung 16GB DDR4-2666 ECC UDIMM | RAM | 16GB ECC | Shop |
| Kingston Server Premier 16GB DDR4-2666 ECC | RAM | 16GB ECC | Shop |
| Samsung 970 EVO Plus 1TB NVMe | SSD | High performance | Shop |
| WD Blue SN570 1TB NVMe | SSD | Great value | Shop |
| Crucial P3 Plus 1TB NVMe | SSD | Budget NVMe | Shop |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
Frequently Asked Questions
Q: What type of RAM does the Lenovo ThinkStation P520 require?
A: The Lenovo ThinkStation P520 requires DDR4-2666 ECC RDIMM modules. Standard desktop (non-ECC) RAM is not compatible.
Q: Can I use non-ECC RAM in the Lenovo ThinkStation P520?
A: No, the Lenovo ThinkStation P520 requires ECC memory for data integrity. Non-ECC modules will not be detected by the system.
Q: What is the maximum RAM capacity?
A: The Lenovo ThinkStation P520 supports up to 256GB across 8 memory slots.
Q: Can I mix different RAM sizes?
A: While technically possible, it is strongly recommended to use identical modules in matched sets for optimal performance and reliability. Workstations benefit from matched memory for maximum bandwidth.
Related Lenovo Upgrade Guides
- Lenovo ThinkStation P360 Tower
- Lenovo ThinkStation P8
- Lenovo ThinkStation P5
- Lenovo ThinkStation PX
- Lenovo ThinkStation P920
- Lenovo Upgrade Guide
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