Bykski
Bykski A-XF9070XTOC-X Full-Cover GPU Water Block with Backplate for XFX AMD Mercury Radeon RX 9070 XT OC Gaming 16GB GDDR6
Bykski A-XF9070XTOC-X Full-Cover GPU Water Block with Backplate for XFX AMD Mercury Radeon RX 9070 XT OC Gaming 16GB GDDR6
TL;DR: The A-XF9070XTOC-X is a full-cover GPU water block matched to the XFX AMD Mercury Radeon RX 9070 XT OC Gaming 16GB GDDR6. A cold plate of nickel-electroplated high-purity copper paired with acrylic top sits directly against the RDNA 4 GPU die, the 16GB of 256-bit GDDR6 memory modules and the VRM...
Common Applications
The A-XF9070XTOC-X is a full-cover GPU water block matched to the XFX Mercury Radeon RX 9070 XT OC Gaming 16GB GDDR6. A cold plate of nickel-electroplated high-purity copper paired with a PMMA acrylic top sits directly against the RDNA 4 GPU die, the 16GB of 256-bit GDDR6 memory modules and the VRM stages. A black anodized aluminum backplate is included to support the PCB; the backplate is not in contact with coolant. The high-flow internal waterway allows the block to be combined in series or parallel with other Bykski blocks for multi-GPU loops. RGB lighting is 5V 3-pin and must be paired only with 5V RGB hardware. Pair the block with a pump, radiator, fittings, tubing and coolant sized for the rest of the loop.
Frequently Asked Questions
Q: Which card is the A-XF9070XTOC-X built for?
A: It is designed for the XFX Mercury Radeon RX 9070 XT OC Gaming 16GB. Other XFX 9070 XT models such as Swift or Quicksilver use different PCBs and require different blocks.
Q: What materials are used in the block?
A: The cold plate is nickel-electroplated high-purity copper paired with acrylic top. The included backplate is black anodized aluminum and does not contact the coolant.
Q: What does the block cool?
A: The full-cover cold plate contacts the GPU core, the 16GB of 256-bit GDDR6 memory and the VRM/MOSFET area in a single pass.
Q: What lighting standard does it use?
A: RGB is 5V 3-pin and is only compatible with 5V RGB hardware. Do not connect it to a 5V 3-pin addressable header — mixing the two will damage components.
Q: Can multiple blocks be combined in one loop?
A: Yes. The high-flow design supports both series and parallel configurations, so it can be paired with a Bykski CPU block or additional GPU blocks for multi-card loops.
