EK-Pro GPU WB AMP/Trinity RTX 4090 - Ni + Inox

Product EAN: 3831109903971

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Estimated Delivery Date: 22 July 2024
  • UPS with tracking: 22 July 2024
  • DHL Express with tracking: 22 July 2024

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EK-Pro GPU WB AMP/Trinity RTX 4090 – Ni + Inox is a high-performance full-cover water block for the ZOTAC NVIDIA GeForce RTX™ 4090 AMP Extreme Airo, Trinity, and Trinity OC graphics cards. The water block is a liquid cooling solution that spans the entire card length, cooling all critical components. It directly cools the GPU, VRAM, and the VRM (voltage regulation module) as cooling liquid is channeled directly over these critical areas.

EK-Pro GPU water block for Zotac RTX 4090 Trinity and AMP Airo

Cooling Engine

EK-Pro GPU WB AMP/Trinity RTX 4090 – Ni + Inox water blocks use an Open Split-Flow cooling engine design that has proven to be a superior solution for GPU water blocks. It is characterized by low hydraulic flow restriction, which means it can be used with weaker water pumps or pumps running on low-speed settings and still achieve top performance.

EK-Pro GPU water block for Zotac RTX 4090 Trinity and AMP Airo

The jet plate and fin structure geometry have been optimized to provide an even flow distribution with minimal losses and optimal performances even when used in reversed water flow scenarios.

Engineering Solutions

The base of the block is CNC machined out of nickel-plated electrolytic copper, while the top is laser-cut out of industry-grade stainless steel. High-quality EPDM O-Rings ensure the sealing. The brass standoffs are pre-installed and allow for a safe and easy installation procedure. For added stability and protection for the graphics card, the I/O plate is designed to be a part of the water block top itself, which means that the block replaces the stock I/O shield and adds more sturdiness to the whole assembly.

EK-Pro GPU water block for Zotac RTX 4090 Trinity and AMP Airo

The aesthetically pleasing retention backplate improves your graphics card’s looks and structural rigidity while providing passive cooling to the backside of the PCB VRM area.

GPU Water Block Terminal

This version of the EK-Pro AMP/Trinity 4090 GPU water block features a 45° angled terminal block with two G1/4” ports, enabling easy integration with EK-Pro QDC kits and manifolds for high compute density applications.


  • EK-Pro GPU WB AMP/Trinity RTX 4090 - Ni + Inox workstation and server-grade water block
  • Retention backplate
  • Mounting mechanism with screw-in brass standoffs
  • Necessary mounting screws, nuts, and washers
  • Thermal Interface Material

Technical Specifications:

  • Dimensions (L x H x W): 246 x 180 x 24.3 mm
  • Materials: Nickel-plated copper, stainless steel, POM
  • Mass (kg): 1.482
  • Ports: 2 x G1/4”
  • Mounting method: Backplate
  • Working pressure: 2500 Pa
  • Maximal working pressure: 30000 Pa in loops containing an EK-Pro Pump Reservoir Manifold, otherwise 75000 Pa
  • Operating temperature range: 5 – 60 °C


  • ZOTAC Gaming GeForce RTX 4090 AMP Extreme Airo
  • ZOTAC Gaming GeForce RTX 4090 Trinity
  • ZOTAC Gaming GeForce RTX 4090 Trinity OC

Made in Slovenia - EU!


  • Due to the immense variety of fittings/barbs available, we only guarantee compatibility with EK fittings.
  • Factory backplates are not compatible with this water block! Use only the backplate that comes with the water block.
  • This product should NOT be installed with any aluminum Fluid Gaming parts!
  • The use of specifically engineered coolants that contain corrosion, scale, and biological inhibitors is mandatory to prevent damage to your nickel-plated water block. EK is offering a selection of such products in the coolants section.

Additional Info

Material / Design / Color option Nickel + Inox
Threads G1/4

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