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Lenovo ThinkStation P620 tower workstation in matte black finish

Lenovo

Lenovo ThinkStation P620 3945WX 4GHz 48GB 2x2TB NVMe 2x12TB HDD hard drive adapter

SKU CH-RB36-CNJVA

Tower workstation with 12-core Threadripper PRO processor, 48GB memory, RTX 4000 graphics and 24TB hard drives plus 4TB NVMe storage

  • Memory size48 GB
  • Storage drive2x 12 TB, 2x 2 TB SSD M.2
  • GPURTX 4000
  • RAM capacity48 GB
  • SSD storage4 TB
  • Operating systemWindows 11 Pro
  • Threadripper PRO 12-core CPU powers heavy rendering
  • 48GB DDR4 ECC memory handles large project files
  • 4TB NVMe storage accelerates application load times
  • 24TB 7200rpm HDD capacity stores extensive media libraries
  • RTX 4000 graphics accelerates CAD and 3D visualization

Workstation for CAD and rendering

The Lenovo ThinkStation P620 is a tower workstation configured for CAD, 3D modeling, rendering, engineering and creative production. An AMD Ryzen Threadripper PRO 3945WX processor with 12 cores and 24 threads runs at a 4.0 GHz base frequency and a 4.30 GHz boost. 48 GB of DDR4 ECC memory is installed across eight slots, with support up to 1 TB total.

Check power, slots and OS needs

Verify that a 1000 W power supply meets the demands of your planned add-in cards and storage expansions. The system provides two onboard PCIe Gen 4 NVMe M.2 slots and multiple PCIe Gen 4 expansion slots for additional GPU, networking or NVMe scaling. Windows 11 Pro is pre-installed, so confirm application compatibility with this operating system before ordering.

Suits professional visualization workloads

This configuration suits engineers, designers and content creators who need professional NVIDIA RTX 4000 graphics acceleration and high-capacity 24 TB HDD plus 4 TB NVMe storage for large project files. It is not intended for buyers who require a compact form factor, silent operation, or a workstation certified for a different ISV suite.

How it compares

Measured against everything we stock in SATA, IDE & M.2 Drive Adapters, at today’s prices. Recalculated every night.

Price $1,695.99
Pricier than about 95% of the 1,721 comparable items (median $22.99).
Memory size 48 GB
Typical for this category: the median of 148 items is 48 GB.
RAM capacity 48 GB
Typical for this category: the median of 148 items is 48 GB.
Price per TB $141.33 per TB
Cheaper than about 82% of the 296 comparable items (median $760.00 per TB).

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Specifications

Product
Brand nameLenovo
Product lineThinkStation
Model nameP620
Product typeBusiness Desktops & Workstations
Recommended useWorkstation
Performance
Spindle speed7,200 rpm
Processor
Base clock speed4 GHz
Memory
Memory size48 GB
RAM capacity48 GB
Total memory slots8
Max supported RAM1 TB
Storage
Storage drive2x 12 TB, 2x 2 TB SSD M.2
SSD storage4 TB
Hard drive24 TB
Graphics
GPURTX 4000
GPU modelRTX 4000
Ports & slots
Front USB ports4
Front audio jacks1
Video connectors3x DisplayPort 1.4a, 1x USB Type-C
Rear USB ports6
Ethernet port1 port
Rear audio jacks3 ports
Power
Power supply1000 W
Size & build
Form factorTower
Compatibility
Windows 11 supportReady
Software
Operating systemWindows 11 Pro

Questions about this item

What comes in the box and what must I buy separately?

The workstation includes the tower, 48 GB DDR4 ECC memory, 2 × 2 TB NVMe M.2 SSDs, 2 × 12 TB 7200 rpm HDDs, an NVIDIA RTX 4000 graphics card, a 1000 W power supply, Windows 11 Pro, and standard accessories. No additional parts are required for the listed configuration.

How do I choose between the two NVMe SSDs and the two 12 TB hard drives?

Use the 2 TB NVMe drives for the operating system, applications, and active project files to benefit from PCIe Gen 4 speed. Use the 12 TB hard drives for bulk storage, archives, and backups where capacity matters more than access time.

What does the 4.0 GHz base clock mean for real-world rendering and simulation workloads?

The Threadripper PRO 3945WX runs its 12 cores at 4.0 GHz base and can boost to 4.30 GHz, delivering sustained multi-threaded performance for CAD, 3D rendering, and engineering simulations without thermal throttling thanks to the 1000 W supply and tower cooling.

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