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Lenovo ThinkStation P620 tower workstation, matte black finish

Lenovo

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

SKU CH-KNX9-2XCTN

A Threadripper PRO workstation with 96GB ECC memory, 2TB NVMe plus 12TB HDD storage, and an RTX A2000 graphics card for CAD and 3D rendering

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • UsageWorkstation
  • Memory96GB
  • Storage1x 12TB, 1x 2TB SSD M.2
  • GraphicsRTX A2000
  • Threadripper PRO 12-core CPU reaches 4.30 GHz boost for multi-threaded rendering
  • 96 GB DDR4 ECC memory handles large assemblies and virtual machines
  • 2 TB NVMe SSD plus 12 TB 7200 rpm HDD combine speed with capacity
  • NVIDIA RTX A2000 12 GB accelerates CAD and GPU-enabled creative apps
  • 1000 W supply powers expansion cards and future storage upgrades

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.

Highlights

  • Threadripper PRO 12-core CPU reaches 4.30 GHz boost for multi-threaded rendering
  • 96 GB DDR4 ECC memory handles large assemblies and virtual machines
  • 2 TB NVMe SSD plus 12 TB 7200 rpm HDD combine speed with capacity
  • NVIDIA RTX A2000 12 GB accelerates CAD and GPU-enabled creative apps
  • 1000 W supply powers expansion cards and future storage upgrades

Specifications

BrandLenovo
SeriesThinkStation
ModelP620
TypeBusiness Desktops & Workstations
Form FactorTower
UsageWorkstation
Memory96GB
Storage1x 12TB, 1x 2TB SSD M.2
GraphicsRTX A2000
Power Supply1000W
Operating SystemWindows 11 Pro
Windows 11Ready
CPU Base Frequency4.00GHz
Graphics CardRTX A2000
Memory Capacity96GB
Memory Slot (Total)8
Maximum Memory Supported1TB
SSD2TB
HDD12TB
HDD RPM7200rpm
Front USB4
Front Audio Ports1
Video Ports4 x Mini DisplayPort
Rear USB6
RJ451 port
Rear Audio Ports3 ports

Questions about this item

How often should the 12TB 7200rpm hard drive be replaced under heavy workloads?

Mechanical drives with 7200rpm spindle speed typically show wear after several years of continuous operation; plan a proactive swap every three to five years and keep backups current.

What thermal limit appears first when the Threadripper 3945WX runs at 4.0GHz base clock all day?

The 12-core CPU will hit its boost ceiling of 4.30GHz before thermal throttling engages, so sustained multi-core loads are capped by the processor's own frequency ceiling.

How much power and noise does the 1000W supply add when the RTX A2000 and 96GB DDR4 run 24/7?

The 1000W unit delivers only what components draw; typical combined load stays well below capacity, keeping fan speed low and acoustic output quiet in a tower chassis.

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