GPU water blocks,
engineered per card.
Two form factors, two block types
Full-height PCIe
Slim, single-slot
1U rack Data centre
EK-Pro GPU WB H200 NVL
- Compatibility
- NVIDIA® H200 NVL Tensor Core
- Form factor
- 1U rack (slim)
- Dimensions
- Mounting
- Retention backplate
1U rack Pro workstation
EK-Pro GPU WB RTX 6000 Ada Rack
- Compatibility
- NVIDIA RTX™ 6000 Ada Generation \n NVIDIA Ada L40S 48GB
- Form factor
- 1U rack (slim)
- Dimensions
- Mounting
- Retention backplate
Workstation Pro workstation
EK-Pro GPU WB RTX A6000
- Compatibility
- NVIDIA RTX™ A6000
- Form factor
- Full-height PCIe
- Dimensions
- Mounting
- Retention backplate
1U rack Data centre
EK-Pro GPU WB A100 Rack
- Compatibility
- NVIDIA® A100 GPU
- Form factor
- 1U rack (slim)
- Dimensions
- Mounting
- Retention backplate
1U rack Data centre
EK-Pro GPU WB H100 NVL Rack
- Compatibility
- NVIDIA® H100 Tensor Core \n NVIDIA® H100 NVL Tensor Core
- Form factor
- 1U rack (slim)
- Dimensions
- Mounting
- Retention backplate
1U rack Pro workstation
EK-Pro GPU WB RTX A5500 Rack
- Compatibility
- NVIDIA RTX™ A5500
- Form factor
- 1U rack (slim)
- Dimensions
- Mounting
- Retention backplate
Workstation Pro workstation
EK-Pro GPU WB RTX A5500
- Compatibility
- NVIDIA RTX™ A5500
- Form factor
- Full-height PCIe
- Dimensions
- Mounting
- Retention backplate
Workstation Pro workstation
EK-Pro GPU WB Zotac RTX 5090
- Compatibility
- ZOTAC Gaming GeForce RTX 5090 Solid \n ZOTAC GAMING GeForce RTX™ 5090 SOLID OC
- Form factor
- Full-height PCIe
- Dimensions
- Mounting
- Retention backplate
1U rack Data centre
EK-Pro GPU WB RTX PRO 6000 Blackwell
- Compatibility
- NVIDIA RTX™ PRO 6000 Blackwell Server Edition \n NVIDIA RTX™ PRO 6000 Blackwell Max-Q Workstation Edition
- Form factor
- 1U rack (slim)
- Dimensions
- Mounting
- Retention backplate
Workstation Pro workstation
EK-Pro GPU WB RTX 6000 Ada
- Compatibility
- NVIDIA RTX™ 6000 Ada Generation \n NVIDIA Ada L40S 48GB
- Form factor
- Full-height PCIe
- Dimensions
- Mounting
- Retention backplate
Every block in this family shares the following.
| Cooling engine | Open Split-Flow or dual-pass, depending on card. Covers GPU die, VRAM, and VRM under the same block. |
|---|---|
| Materials | Nickel-plated electrolytic copper base · stainless steel top · POM Acetal terminal block · EPDM O-rings |
| Mounting | Backplate with pre-installed brass standoffs · side-mounted standoff for transport rigidity |
| Ports | 2 × G1/4″ · integrates with EK-Pro QDC kits and manifolds |
| Working pressure | 2 500 Pa working · 30 000 Pa max in loops with EK-Pro Pump Reservoir Manifold · 75 000 Pa max otherwise |
| Operating temperature | 5 – 60 °C |
Card not on the list?
The catalogue covers the professional and data-center cards our customers actually deploy. If you are working with a specific card variant or a mixed-vendor deployment, tell us what's inside the chassis - we'll confirm compatibility or design a variant.