Granzon
Granzon GBN-ST4090TQ Full Armor GPU Water Block for ZOTAC RTX 4090 AMP Extreme AIRO / Trinity / Trinity OC / Apocalypse, Nickel-Plated Copper, G1/4
Granzon GBN-ST4090TQ Full Armor GPU Water Block for ZOTAC RTX 4090 AMP Extreme AIRO / Trinity / Trinity OC / Apocalypse, Nickel-Plated Copper, G1/4
TL;DR: The Granzon GBN-ST4090TQ is a full-cover armor water block built for the ZOTAC GeForce RTX 4090 AMP Extreme AIRO, Trinity, Trinity OC and Apocalypse cards. A nickel-electroplated copper cold plate sits across the GPU die, GDDR6X memory and VRM stages in a single pass, with a black-anodized aluminum...
Common Applications
The Granzon GBN-ST4090TQ is a full-cover armor water block built for the ZOTAC GeForce RTX 4090 AMP Extreme AIRO, Trinity, Trinity OC and Apocalypse cards. A nickel-electroplated copper cold plate sits across the GPU die, GDDR6X memory and VRM stages in a single pass, with a black-anodized aluminum frontplate and backplate framing the build. Ports use G1/4 inch thread on top and bottom, allowing parallel or serial flow when chaining multiple blocks. The kit includes the block, frontplate armor, backplate, two stop plugs, mounting hardware and thermal pads.
Frequently Asked Questions
Q: Which ZOTAC RTX 4090 cards does the GBN-ST4090TQ fit?
A: ZOTAC GeForce RTX 4090 AMP Extreme AIRO, RTX 4090 Trinity, RTX 4090 Trinity OC and RTX 4090 Apocalypse per the ezmodding product listing. Always cross-check your PCB image against the manufacturer's compatibility photo before ordering.
Q: What materials does the block use?
A: Nickel-electroplated copper cold plate with acrylic. Black-anodized aluminum frontplate and backplate frame the build; aluminum armor does not contact coolant.
Q: What is in the box?
A: One full-cover GPU water block, one frontplate armor, one backplate armor, two stop plugs, mounting hardware and thermal pads.
Q: What fittings does it use?
A: Standard G1/4 inch threaded ports. Top and bottom ports support parallel or serial flow when chaining multiple blocks.
Q: Does it have RGB lighting?
A: No RGB strip is listed in the ezmodding kit contents for this Granzon armor variant.
