The NVIDIA RTX PRO 4000 Blackwell is a mid-range professional video card. As the name suggests, it uses their new Blackwell architecture - the same tech underlying the GeForce RTX 50 Series. Its performance and power draw are reduced compared to the higher-end RTX PRO models, but the 24GB of onboard VRAM and lower price make it ideal for many engineering workstation applications.
As with most other professional graphics cards from NVIDIA, the RTX PRO 4000 Blackwell uses a blower-style cooling setup. Unlike higher RTX PRO Blackwell models, though, the 4000 has a single-width cooler - allowing it to fit in slimmer cases or to be used in larger quantities. As is typical for NVIDIA workstation-class cards, four DisplayPort 2.1 outputs are provided to support multiple high-res monitors.
As with most other professional graphics cards from NVIDIA, the RTX PRO 4000 Blackwell uses a blower-style cooling setup. Unlike higher RTX PRO Blackwell models, though, the 4000 has a single-width cooler - allowing it to fit in slimmer cases or to be used in larger quantities. As is typical for NVIDIA workstation-class cards, four DisplayPort 2.1 outputs are provided to support multiple high-res monitors.
Model: NVIDIA VCNRTXPRO4000B-PB
Specifications
| Chipset Manufacturer | NVIDIA |
| Product Line | Pro Viz |
| Series | Blackwell |
| Motherboard Connection | PCI Express x16 |
| Interface | PCI Express 5.0 x16 |
| Maximum Digital Resolution | 7680x4320 |
| Maximum DisplayPort Resolution | 7680x4320 |
| Maximum Monitors Supported | 4 |
| HDCP Compliant | Yes |
| TGP | 140 W |
GPU Specifications | |
| CUDA Cores | 8960 |
| AI Cores | 280 |
| RT Cores | 70 |
Memory Specifications | |
| Video Memory | 24GB |
| Memory Type | GDDR7 ECC |
| Memory Bus Width | 192-bit |
Additional Information | |
| Cooling System | Blower Type |
| Slot Width | 1 |
| Quadro Sync Support | Quadro Sync II |
| Integrated GPU Brace Mounting | Yes |
Outputs | |
| Port 1 | DisplayPort 2.1b |
| Port 2 | DisplayPort 2.1b |
| Port 3 | DisplayPort 2.1b |
| Port 4 | DisplayPort 2.1b |
Power Connectors | |
| Plug 1 | 12V-2x6 |
Dimensions | |
| Length | 241 mm (9.5 in) |
| Height | 112 mm (4.4 in) |
| Width | 20 mm (0.8 in) |
| Net Weight | 0.554 kg (1.2 lbs) |