Bykski
Bykski A-SP7800XT-X Full-Cover GPU Water Block with Aluminum Backplate and 5V ARGB for Sapphire Nitro+ RX 7800 XT 16GB
Bykski A-SP7800XT-X Full-Cover GPU Water Block with Aluminum Backplate and 5V ARGB for Sapphire Nitro+ RX 7800 XT 16GB
TL;DR: The Bykski A-SP7800XT-X is a full-coverage water block designed specifically for the Sapphire Nitro+ Radeon RX 7800 XT 16GB PCB. The cold plate is nickel-plated high-purity copper with a PMMA acrylic top, and contact pads cover the Navi 32 GPU die, the GDDR6 memory modules and the VRM stages so...
Common Applications
The Bykski A-SP7800XT-X is a full-coverage water block designed specifically for the Sapphire Nitro+ Radeon RX 7800 XT 16GB PCB. The cold plate is nickel-plated high-purity copper with a PMMA acrylic top, and contact pads cover the Navi 32 GPU die, the GDDR6 memory modules and the VRM stages so heat is taken into the loop in a single pass. A black anodized aluminum backplate reinforces the PCB and helps spread rear-side heat. G1/4 inlet and outlet ports allow series or parallel routing in standard custom loops, and a 5V 3-pin addressable RGB header lets the block sync with mainstream motherboard ARGB ecosystems. The package ships with thermal pads, blanking plugs, mounting hardware, an ARGB lighting cable and an installation screwdriver.
Frequently Asked Questions
Q: Is this block compatible with reference or other AIB RX 7800 XT cards?
A: No. The A-SP7800XT-X is designed for the Sapphire Nitro+ Radeon RX 7800 XT 16GB PCB specifically and will not fit reference, Pulse or non-Sapphire AIB models.
Q: What materials are used?
A: The cold plate is nickel-plated high-purity copper with a PMMA acrylic top; the backplate is black anodized aluminum and does not contact coolant.
Q: What ARGB standard does it use?
A: It uses a 5V 3-pin addressable RGB header compatible with mainstream motherboard ecosystems. Do not connect the ARGB lead to a 12V RGB header or the LEDs will be damaged.
Q: What thread do the ports use?
A: It uses G1/4 inlet and outlet ports, the standard for PC custom water cooling fittings.
Q: What is in the box?
A: One full-coverage GPU water block, one aluminum backplate, two blanking plugs, mounting hardware and screwdriver, one ARGB sync cable, and a Bykski thermal pad set.
