Bykski
Bykski A-GV7900XTXGMOC-X Full-Cover GPU Water Block + Backplate for Gigabyte RX 7900 XTX / 7900 XT Gaming OC, G1/4, 5V A-RGB
Bykski A-GV7900XTXGMOC-X Full-Cover GPU Water Block + Backplate for Gigabyte RX 7900 XTX / 7900 XT Gaming OC, G1/4, 5V A-RGB
TL;DR: Built for the PCB shared by the Gigabyte Radeon RX 7900 XTX Gaming OC and RX 7900 XT Gaming OC, the A-GV7900XTXGMOC-X drops the card from a triple-fan tower to a slim single-slot footprint. A nickel-electroplated high-purity copper cold plate covers the Navi 31 GPU die, GDDR6 memory, and VRM phases...
Common Applications
Built for the PCB shared by the Gigabyte Radeon RX 7900 XTX Gaming OC and RX 7900 XT Gaming OC, the A-GV7900XTXGMOC-X drops the card from a triple-fan tower to a slim single-slot footprint. A nickel-electroplated high-purity copper cold plate covers the Navi 31 GPU die, GDDR6 memory, and VRM phases under a clear PMMA top. The black anodized aluminum backplate stiffens the PCB without touching coolant. G1/4 ports at the top and bottom allow serial or parallel chaining, and the installed 5V 3-pin A-RGB strip syncs with standard motherboard ARGB headers.
Frequently Asked Questions
Q: Does this block fit both the Gigabyte 7900 XTX and 7900 XT Gaming OC?
A: Yes. Gigabyte uses the same PCB for the RX 7900 XTX Gaming OC and the RX 7900 XT Gaming OC, so this single block covers both.
Q: What materials touch the coolant?
A: Nickel-electroplated high-purity copper plate with a PMMA acrylic top. The black anodized aluminum backplate is dry-side only.
Q: What port size and RGB voltage does it use?
A: G1/4 threaded ports (top and bottom pairs for serial or parallel routing) and a 5V 3-pin A-RGB (RBW) strip. Do not connect the strip to a 12V 4-pin RGB header.
Q: What is included with the block?
A: GPU water block with installed A-RGB strip, anodized aluminum backplate, thermal pads, thermal paste, plug fittings, mounting hardware. English instructions are not included.
Q: Are aluminum radiators or fittings allowed in the loop?
A: No. The wet path is copper, so the rest of the loop must be copper or brass to avoid galvanic corrosion.
