Granzon
Granzon GBN-MS4080TRIO Full Armor GPU Water Block for MSI RTX 4080 Gaming X Trio / SUPRIM / SUPRIM X, G1/4
Granzon GBN-MS4080TRIO Full Armor GPU Water Block for MSI RTX 4080 Gaming X Trio / SUPRIM / SUPRIM X, G1/4
TL;DR: The Granzon GBN-MS4080TRIO is machined for MSI's RTX 4080 Gaming X Trio, SUPRIM, and SUPRIM X PCB family. The nickel-electroplated high-purity copper cold plate pulls heat from the AD103 die, GDDR6X memory pads, and VRM phases in one full-cover pass, while a black-anodized aluminum frontplate and...
Common Applications
The Granzon GBN-MS4080TRIO is machined for MSI's RTX 4080 Gaming X Trio, SUPRIM, and SUPRIM X PCB family. The nickel-electroplated high-purity copper cold plate pulls heat from the AD103 die, GDDR6X memory pads, and VRM phases in one full-cover pass, while a black-anodized aluminum frontplate and matching backplate dress and stiffen the build without contacting coolant. Ports are G1/4 on both top and bottom, supporting parallel or serial flow when chaining blocks. The kit ships with two stop fittings, mounting hardware, and thermal grease; thermal pads are positioned where the block meets memory and VRM contact points.
Frequently Asked Questions
Q: Which MSI RTX 4080 cards are supported?
A: MSI GeForce RTX 4080 Gaming X Trio, RTX 4080 SUPRIM, and RTX 4080 SUPRIM X. The 4080 SUPER variants are not manufacturer-confirmed - check the PCB image before purchase.
Q: Does it cool memory and VRMs as well as the GPU core?
A: Yes - this is a full-cover block that bonds to the GPU die, GDDR6X memory pads, and VRM phases in a single armored package.
Q: What is in the box?
A: Full-cover GPU water block, frontplate armor, backplate armor, two stop fittings, mounting hardware, and thermal grease.
Q: What fittings does it use?
A: G1/4 inch threaded ports on top and bottom, configurable for parallel or serial multi-block loops.
Q: Are loop materials mixed safely?
A: Yes - the aluminum armor sits outside the coolant path. The wetted surfaces are nickel-plated copper, safe in copper, brass, and nickel loops.
