The Lenovo ThinkStation P620 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 P620 Specifications
| Specification | Details |
|---|---|
| Type | Workstation |
| Processor | AMD Threadripper PRO |
| RAM Type | DDR4-3200 ECC RDIMM |
| RAM Slots | 8 |
| Maximum RAM | 512GB |
| Storage | M.2 NVMe PCIe 4.0 + SATA |
Lenovo ThinkStation P620 RAM Upgrade Guide
RAM Compatibility
The Lenovo ThinkStation P620 requires DDR4-3200 ECC RDIMM memory modules. Registered DIMMs (RDIMMs) are required — unbuffered DIMMs (UDIMMs) will not work. With 8 memory slots, the maximum supported capacity is 512GB.
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 |
| Maximum | 512GB | 8 × 63780GB |
Lenovo ThinkStation P620 Storage Upgrade
The Lenovo ThinkStation P620 supports M.2 NVMe PCIe 4.0 + SATA. 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 32GB DDR4-3200 ECC RDIMM | RAM | 32GB RDIMM | Shop |
| Kingston Server Premier 64GB DDR4-3200 RDIMM | RAM | 64GB RDIMM | 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 P620 require?
A: The Lenovo ThinkStation P620 requires DDR4-3200 ECC RDIMM modules. Standard desktop (non-ECC) RAM is not compatible.
Q: Can I use non-ECC RAM in the Lenovo ThinkStation P620?
A: No, the Lenovo ThinkStation P620 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 P620 supports up to 512GB 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.