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Lenovo

Lenovo ThinkStation P620 Threadripper 3945WX 4.0GHz 48GB 1TB NVMe 2TB HDD RTX A2000 12GB W11 Pro

SKU CH-B7T0-MHS2E

A tower workstation with a 12-core Threadripper PRO 3945WX, 48GB ECC memory, 1TB NVMe plus 2TB HDD storage, and an RTX A2000 GPU for CAD and 3D rendering

  • Memory size48 GB
  • Storage drive1x 2 TB HDD, 1x 1 TB SSD M.2
  • GPURTX A2000
  • RAM capacity48 GB
  • SSD storage1 TB
  • Operating systemWindows 11 Pro
  • Threadripper PRO 3945WX delivers 12 cores and 24 threads for multi-core rendering
  • 48 GB DDR4 ECC memory handles large assemblies and virtual machines smoothly
  • 1 TB NVMe SSD plus 2 TB 7200 rpm HDD gives fast boot and ample project storage
  • NVIDIA RTX A2000 12 GB accelerates CAD viewport and GPU compute tasks
  • 1000 W power supply supports expansion cards and future storage upgrades

Professional workstation for CAD and 3D rendering

The Lenovo ThinkStation P620 tower is configured for CAD, 3D modelling, 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 4.30 GHz boost. 48GB of installed DDR4 ECC memory supports large project files and smooth multitasking. Windows 11 Pro provides modern security and remote desktop features.

NVIDIA RTX A2000 graphics and mixed storage

The NVIDIA RTX A2000 with 12GB accelerates CAD, 3D visualisation, rendering and GPU-enabled creative applications. A 1TB NVMe M.2 SSD delivers responsive solid-state performance for the operating system and active projects. A 2TB HDD spinning at 7200rpm adds capacity for applications, media and backups. Two built-in PCIe Gen 4 NVMe M.2 slots allow further storage scaling.

Tower chassis with 1000W power supply

The tower form factor houses a 1000W power supply that supports demanding components, add-in cards and future configuration flexibility. Multiple PCIe Gen 4 expansion slots enable additional GPU, networking and NVMe storage upgrades. Eight DIMM slots support up to 1TB of DDR4 ECC RDIMM memory. Stock photos may differ from the exact unit configuration.

How it compares

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

Price $1,512.99
Pricier than about 94% 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 $756.50 per TB
Typical for this category: the median of 296 items is $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 drive1x 2 TB HDD, 1x 1 TB SSD M.2
SSD storage1 TB
Hard drive2 TB
Graphics
GPURTX A2000
GPU modelRTX A2000
Ports & slots
Front USB ports4
Front audio jacks1
Video connectors4 x Mini DisplayPort
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

How much ECC DDR4 RAM can I add to the eight DIMM slots later?

The board supports up to 1 TB of DDR4 ECC RDIMM across its eight slots, so you can expand well beyond the 48 GB installed.

Which component hits its limit first during long rendering sessions on the RTX A2000?

The RTX A2000 12 GB frame buffer fills before the 12-core Threadripper PRO 3945WX or the 1000 W supply become bottlenecks.

What noise and heat should I expect from the 1000 W supply and RTX A2000 running all day?

The 1000 W unit and RTX A2000 are cooled by the tower's thermal design; under sustained load the fans ramp up but stay within workstation-class acoustic targets.

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