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Silver standard-height graphics card with black fan cooler, two DisplayPort and one DVI output

NVIDIA

NVIDIA Quadro 4000 2GB 256-bit GDDR5 Standard Height workstation graphics card

SKU CH-9KMN-1EQZM

Workstation graphics card with 2GB GDDR5 memory on a 256-bit interface for professional 3D and compute workloads

  • InterfacePCI Express 2.0 x16
  • Chipset ManufacturerNVIDIA
  • GPUQuadro 4000
  • Memory Size2GB
  • Memory Interface256-bit
  • Memory TypeGDDR5
  • 2GB GDDR5 memory supports large models
  • 256-bit memory interface moves data quickly
  • PCI Express 2.0 x16 fits standard workstations
  • DirectX 11 and OpenGL 4.4 cover professional apps
  • Two DisplayPort and one DVI drive multiple monitors

Professional workstation GPU for 3D and compute

The NVIDIA Quadro 4000 is a standard-height workstation graphics card built for professionals running CAD, DCC and GPU-compute workflows. It delivers 2GB of GDDR5 memory across a 256-bit interface and connects via a PCI Express 2.0 x16 slot. Certified drivers target stability in Windows and Linux environments.

Bandwidth and display limits of the PCIe 2.0 x16

The card operates on a PCI Express 2.0 x16 interface, which caps theoretical bandwidth below later generations and can become a bottleneck in heavy scene transfers. Two DisplayPort outputs and one DVI port support a maximum digital resolution of 3840 x 2160. DirectX 11 and OpenGL 4.4 define the available API feature set.

Check slot height, power connectors

Verify that your chassis accommodates a standard-height board and that the power supply provides the required auxiliary connectors for this model. Ensure the operating system in use is listed among the supported Windows or Linux releases for current NVIDIA Quadro drivers. Confirm monitor cables match the available DisplayPort and DVI ports.

Highlights

  • 2GB GDDR5 memory supports large models
  • 256-bit memory interface moves data quickly
  • PCI Express 2.0 x16 fits standard workstations
  • DirectX 11 and OpenGL 4.4 cover professional apps
  • Two DisplayPort and one DVI drive multiple monitors

Specifications

BrandNVIDIA
ModelQuadro 4000
InterfacePCI Express 2.0 x16
Chipset ManufacturerNVIDIA
GPUQuadro 4000
Memory Size2GB
Memory Interface256-bit
Memory TypeGDDR5
DirectXDirectX 11
OpenGLOpenGL 4.4
DisplayPort2
DVI1
Digital Resolution3840 x 2160
CoolerWith Fan
Operating Systems SupportedWindows, Linux
Form FactorStandard Height

Questions about this item

Should I choose the 2 GB version or look for a larger frame buffer?

The card ships with 2 GB of GDDR5 on a 256-bit bus, which suits entry-level CAD and DCC workloads that fit within that frame buffer.

What does the 256-bit memory interface deliver in a real workstation?

A 256-bit path feeds the GPU with enough bandwidth for moderate texture loads and 3840 x 2160 output on two DisplayPorts and one DVI.

How does the PCI Express 2.0 x16 slot limit performance?

The PCIe 2.0 x16 link caps theoretical throughput at the 2.0 generation rate, so very large scene transfers may saturate the bus before the GPU does.

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