Granzon GBN-IG4080VXOC Full Armor GPU Water Block + Backplate for Colorful iGame RTX 4080 Vulcan / Neptune / Advanced OC, G1/4

Granzon GBN-IG4080VXOC Full Armor GPU Water Block + Backplate for Colorful iGame RTX 4080 Vulcan / Neptune / Advanced OC, G1/4

TL;DR: The GBN-IG4080VXOC is a Full Armor full-coverage water block built for the Colorful iGame GeForce RTX 4080 Vulcan OC, Neptune OC, and Advanced OC, and also fits the Colorful GeForce RTX 4070 Ti Vulcan OC and Advance OC PCBs. The cold plate is nickel-electroplated high-purity copper, and the top and...

Common Applications

The GBN-IG4080VXOC is a Full Armor full-coverage water block built for the Colorful iGame GeForce RTX 4080 Vulcan OC, Neptune OC, and Advanced OC, and also fits the Colorful GeForce RTX 4070 Ti Vulcan OC and Advance OC PCBs. The cold plate is nickel-electroplated high-purity copper, and the top and bottom are wrapped in black anodized aluminum armor that is fully isolated from the coolant path. Flow passes across the GPU die, GDDR6X modules, and VRM stages in a single integrated channel. Both top and bottom G1/4 ports are usable, so blocks can be plumbed in serial or parallel for multi-GPU loops. The box ships with the block, frontplate armor, backplate armor, two G1/4 stop fittings, mounting hardware, and thermal grease.

Frequently Asked Questions

Q: Which graphics cards does the GBN-IG4080VXOC fit?

A: Colorful iGame RTX 4080 Vulcan OC, iGame RTX 4080 Neptune OC, iGame RTX 4080 Advanced OC, Colorful RTX 4070 Ti Vulcan OC, and Colorful RTX 4070 Ti Advance OC. It does not fit reference RTX 4080 PCBs or other AIB designs.

Q: What materials are used?

A: Nickel-electroplated high-purity copper cold plate. The frontplate and backplate armor are black anodized aluminum and are not in contact with coolant, so there is no galvanic risk in the wetted path.

Q: What fitting size is used?

A: G1/4 inch threaded. Both top and bottom ports can act as inlet or outlet for serial or parallel multi-block plumbing.

Q: What is included in the box?

A: Block, frontplate armor, backplate armor, two G1/4 stop fittings, mounting hardware, and thermal grease. Thermal pads for VRAM/VRM are included with the block assembly.

Q: Does the block include RGB lighting?

A: The product page does not list a bundled RGB strip. If lighting is required, source-check the listing before purchase.