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Full-height graphics card with single fan and metal bracket

NVIDIA

NVIDIA Quadro K620 2GB GDDR3 workstation graphics card

SKU CH-WHGM-C3Y9W

Entry workstation GPU with 2GB GDDR3, PCIe 2.0 x16, DirectX 11.2 and OpenGL 4.5 for dual-display CAD

  • Graphics processorQuadro K620
  • Memory capacity2 GB
  • Interface typePCI Express 2.0 x16
  • Type of memoryGDDR3
  • Chipset makerNVIDIA
  • Memory bus width128-bit
  • Professional workstation performance with 2GB GDDR3 memory
  • PCI Express 2.0 x16 interface for broad system compatibility
  • DirectX 11.2 and OpenGL 4.5 support for professional applications
  • Dual display outputs with DisplayPort and DVI connectivity
  • Full-height bracket design fits standard workstation chassis

Purpose-built workstation card

The NVIDIA Quadro K620 is a full-height workstation graphics card with 2GB of GDDR3 memory on a 128-bit interface. It connects through a PCI Express 2.0 x16 slot and supports DirectX 11.2 and OpenGL 4.5. Output options include one DisplayPort and one DVI connector.

Suited for legacy professional workflows

This card fits professionals maintaining certified applications that require Quadro drivers and ISV certification on older operating systems. It is not suitable for buyers who need modern compute APIs, higher memory capacity for large assemblies, or multiple DisplayPort outputs for multi-monitor setups.

Deciding specification: 2GB GDDR3 memory

The 2GB frame buffer and GDDR3 bandwidth set the practical limit for model complexity and texture resolution in supported CAD and DCC applications. If your workflow exceeds this capacity, you must select a card with more video memory.

How it compares

Measured against everything we stock in Workstation GPUs, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 94% of the 411 comparable items (median $168.99).
Memory capacity 2 GB
Lower than about 70% of the 188 comparable items (median 4 GB).

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Specifications

Product
Brand nameNvidia
Product lineQuadro
Model nameK620
Memory
Type of memoryGDDR3
Graphics
Graphics processorQuadro K620
Memory capacity2 GB
Chipset makerNVIDIA
Memory bus width128-bit
DirectX support11.2
OpenGL support4.5
Ports & slots
Interface typePCI Express 2.0 x16
DisplayPort connectors1
DVI ports1
In the box
Includes low-profile bracketNo, Full Height Bracket Only

Questions about this item

What does the 2 GB GDDR3 frame buffer actually hold in a real workstation?

The 2 GB GDDR3 memory stores textures, geometry and frame data for professional 3D and CAD workloads, delivered across a 128-bit bus.

How does the PCI Express 2.0 x16 slot limit transfer speed in practice?

The PCI Express 2.0 x16 link caps bandwidth at 8 GB/s, so large scenes move slower than on newer 3.0 or 4.0 platforms.

Will the full-height bracket fit a low-profile chassis?

No, the card ships with a full-height bracket only and will not mount in a low-profile case without a separate bracket.

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