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Lenovo ThinkStation P620 tower workstation in black finish

Lenovo

Lenovo ThinkStation P620 Tower Workstation

SKU CH-1597-GFSHW

Tower workstation with Threadripper PRO 3945WX, 128GB memory, RTX A2000 graphics, 2TB NVMe SSD and 12TB HDD for CAD and 3D rendering

  • TypeBusiness Desktops & Workstations
  • Form FactorTower
  • UsageWorkstation
  • Memory128GB
  • Storage1x 12TB, 1x 2TB SSD M.2
  • GraphicsRTX A2000
  • Threadripper PRO 3945WX delivers 12 cores and 24 threads at 4.0 GHz base for heavy rendering
  • 128 GB DDR4 ECC memory across 8 channels handles large datasets and virtual machines smoothly
  • RTX A2000 with 12 GB VRAM accelerates CAD, 3D visualization and GPU-enabled creative apps
  • 2 TB NVMe plus 12 TB 7200 rpm HDD gives fast boot and massive project storage
  • 1000 W supply and PCIe Gen 4 slots support future GPU, networking and storage upgrades

Professional CAD Workstation

The Lenovo ThinkStation P620 Tower is configured for CAD, 3D modeling, rendering, engineering, visualization and creative production workloads. Its AMD Ryzen Threadripper PRO 3945WX processor delivers 12 cores and 24 threads at a 4.0 GHz base frequency with 4.30 GHz boost for demanding multi-threaded applications. The system includes 128GB of DDR4 ECC RDIMM memory across eight slots supporting up to 1TB total capacity.

12-Core Threadripper PRO Processor

The single specification that decides suitability is the AMD Ryzen Threadripper PRO 3945WX with 12 cores and 24 threads running at 4.0 GHz base and 4.30 GHz boost. This CPU provides workstation-class multi-core performance for rendering, engineering, content creation and professional software that scales across high thread counts. Buyers who need higher core counts or newer processor architectures should verify compatibility with their specific application requirements.

RTX A2000 Graphics and Dual Storage

The NVIDIA RTX A2000 GPU accelerates CAD, 3D visualization, rendering and GPU-enabled creative applications with professional driver support. Storage combines a 2TB NVMe M.2 SSD for responsive system and application performance with a 12TB 7200rpm HDD for large project files, media and backups. The 1000W power supply supports demanding components and future expansion through multiple PCIe Gen 4 slots for additional GPU, networking and NVMe storage scaling.

Highlights

  • Threadripper PRO 3945WX delivers 12 cores and 24 threads at 4.0 GHz base for heavy rendering
  • 128 GB DDR4 ECC memory across 8 channels handles large datasets and virtual machines smoothly
  • RTX A2000 with 12 GB VRAM accelerates CAD, 3D visualization and GPU-enabled creative apps
  • 2 TB NVMe plus 12 TB 7200 rpm HDD gives fast boot and massive project storage
  • 1000 W supply and PCIe Gen 4 slots support future GPU, networking and storage upgrades

Specifications

BrandLenovo
SeriesThinkStation
ModelP620
TypeBusiness Desktops & Workstations
Form FactorTower
UsageWorkstation
Memory128GB
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 Capacity128GB
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

What does the 4.0 GHz base clock mean for sustained workloads on the Threadripper 3945WX?

The 12-core Threadripper PRO 3945WX runs at 4.0 GHz base and can boost to 4.30 GHz, giving consistent multi-thread throughput for rendering, simulation and compilation tasks.

How does the PCIe Gen 4 NVMe interface affect the 2 TB SSD speed?

The two onboard PCIe Gen 4 M.2 slots let the 2 TB NVMe drive operate at Gen 4 bandwidth, so large project files and asset caches load at the full speed the drive can deliver.

Will the 1000 W power supply handle the RTX A2000 and future GPU upgrades?

The 1000 W unit powers the RTX A2000 and leaves headroom for additional PCIe Gen 4 cards, storage or a second GPU within the tower chassis.

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