Bykski N-IG3090ZF-X GPU Water Block & Backplate 3090/3080 diy cooling

Precision Fit for Colorful iGame Battle-Axe

This full-coverage water block and backplate kit is engineered specifically for Colorful iGame Battle-Axe GeForce RTX 3090 and RTX 3080 graphics cards. It targets DIY liquid-cooling builders who want to replace the stock air cooler with a rigid copper and acrylic assembly. The machined cold plate contacts the GPU die, memory modules and VRM circuitry in a single piece.

Direct GPU, VRM and Memory Cooling

The electroplated high-purity copper base draws heat from the core, the 24 G or 10 G memory chips and the power delivery components simultaneously. A high-flow internal channel design supports serial or parallel plumbing through standard G 1/4 inch ports on the top and bottom faces. The black anodised aluminium backplate adds structural rigidity without contacting the coolant loop.

Requires Custom Loop Infrastructure

Installation demands a complete open-loop system: pump, reservoir, radiator, tubing and G 1/4 fittings are not included. The block occupies two expansion slots and adds measurable weight, so the case must accommodate the extra thickness and mounting clearance. Builders without existing liquid-cooling hardware or with non-reference Colorful models should verify PCB compatibility before purchase.