Lenovo ThinkStation P620 Threadripper 3945WX 4.0GHz 96GB 12TB HDD RTX A2000 12GB hard drive adapter

Workstation for CAD and 3D Rendering

The Lenovo ThinkStation P620 is a tower workstation built for CAD, 3D modeling, rendering, engineering, and creative production. It runs on an AMD Ryzen Threadripper PRO 3945WX processor with 12 cores and 24 threads at a 4.0 GHz base frequency. 96GB of installed DDR4 ECC memory supports large project files and complex multitasking. This system targets professionals who need certified stability for demanding visualisation workloads.

Storage and Graphics Configuration

A 2TB NVMe M.2 SSD provides fast access to active projects and applications. A 12TB 7200rpm hard drive adds high-capacity storage for media, backups, and archives. The NVIDIA RTX A2000 graphics card with 12GB memory accelerates GPU-enabled creative and engineering software. Windows 11 Pro delivers modern security and remote desktop features for professional environments.

Expansion and Power Limits

The platform offers 8 DIMM slots supporting 8-channel memory architecture up to 1TB total capacity. Two built-in PCIe Gen 4 NVMe M.2 slots handle primary storage. Additional PCIe Gen 4 expansion slots allow extra GPUs, networking, or NVMe scaling. A 1000W power supply supports these add-in cards and storage upgrades. Buyers who need more than two onboard M.2 drives must use expansion cards.