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Lenovo ThinkStation P620 tower workstation in black finish

Lenovo

Lenovo ThinkStation P620 Threadripper 3945WX 4GHz 192GB RTX A2000 12GB hard drive adapter

SKU CH-93Y9-FPTEY

A hard-drive adapter for the ThinkStation P620 workstation featuring a 12-core Threadripper PRO 3945WX at 4.0 GHz, 192 GB DDR4, 1 TB NVMe plus 2 TB HDD, and an RTX A2000 12 GB GPU

  • Memory size192 GB
  • Storage drive1x 2 TB HDD, 1x 1 TB SSD M.2
  • GPURTX A2000
  • RAM capacity192 GB
  • SSD storage1 TB
  • Operating systemWindows 11 Pro
  • 12-core Threadripper PRO 3945WX at 4.0 GHz base for multi-threaded workloads
  • 192 GB DDR4 ECC memory across 8 slots for large datasets
  • 1 TB NVMe plus 2 TB 7200 rpm HDD for speed and capacity
  • NVIDIA RTX A2000 12 GB for professional CAD and rendering
  • 1000 W supply with PCIe Gen 4 expansion for future upgrades

ThinkStation P620 workstation overview

The Lenovo ThinkStation P620 is a tower workstation built for CAD, 3D rendering and engineering workflows. It ships with an AMD Ryzen Threadripper PRO 3945WX processor, 192GB of DDR4 ECC memory and an NVIDIA RTX A2000 graphics card. Windows 11 Pro is pre-installed for professional security and remote-management features.

Sustained workload behaviour

The 12-core CPU runs at a 4.0 GHz base frequency and can boost to 4.30 GHz during extended multi-threaded tasks. Eight-channel memory architecture and a 1000W power supply keep performance stable across long rendering or simulation sessions. The PCIe Gen 4 NVMe SSD and 7200rpm HDD provide consistent throughput for large project files.

Build quality and daily connectivity

The tower chassis houses eight DIMM slots supporting up to 1TB of memory and two built-in PCIe Gen 4 M.2 slots for storage expansion. Multiple PCIe Gen 4 expansion slots allow additional GPUs, networking cards or NVMe drives to be added as projects grow. The 1000W unit delivers headroom for future upgrades without replacing the power supply.

How it compares

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

Price $2,128.99
Pricier than about 96% of the 1,721 comparable items (median $22.99).
Memory size 192 GB
Higher than about 85% of the 148 comparable items (median 48 GB).
RAM capacity 192 GB
Higher than about 85% of the 148 comparable items (median 48 GB).
Price per TB $1,064.50 per TB
Pricier than about 62% 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 size192 GB
RAM capacity192 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 loud does the 1000W power supply get when the Threadripper 3945WX runs at 4.0 GHz all day?

The workstation uses a 1000W power supply designed for continuous professional workloads. Fan speed scales with thermal load from the 12-core CPU and RTX A2000, so acoustics stay within workstation-class limits during extended rendering or CAD sessions.

Does the 192GB DDR4 ECC memory require a specific motherboard chipset to function?

The 192GB DDR4 ECC RDIMM kit installs directly into the eight DIMM slots on the P620 motherboard, which provides native 8-channel support for Threadripper PRO processors — no additional hardware is needed.

Can the RTX A2000 12GB share the PCIe Gen 4 bus with an older PCIe 3.0 NVMe drive I want to keep?

The P620 provides multiple PCIe Gen 4 expansion slots. An older PCIe 3.0 NVMe drive will operate at its rated Gen 3 speeds when installed, while the RTX A2000 and the primary 1TB NVMe SSD use the Gen 4 lanes.

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