Bykski
Bykski B-FRD-RTXA4000 AIO Liquid Cooler for NVIDIA RTX A4000 (360mm Radiator)
Bykski B-FRD-RTXA4000 AIO Liquid Cooler for NVIDIA RTX A4000 (360mm Radiator)
TL;DR: The B-FRD-RTXA4000 is a sealed AIO designed for the NVIDIA RTX A4000 single-slot workstation GPU. As a B-FRD-series product it is a closed loop pre-filled at the factory, including a pump, radiator, tubing and a full-cover GPU block built around the A4000's PCB layout. The listing ships with a...
Common Applications
The B-FRD-RTXA4000 is a sealed AIO designed for the NVIDIA RTX A4000 single-slot workstation GPU. As a B-FRD-series product it is a closed loop pre-filled at the factory, including a pump, radiator, tubing and a full-cover GPU block built around the A4000's PCB layout. The listing ships with a 360mm radiator paired with three 120mm fans. It targets workstation builders who want to quiet down the A4000's compact blower while running rendering, simulation, AI training or inference loads continuously.
Frequently Asked Questions
Q: Which workstation card does the B-FRD-RTXA4000 fit?
A: The NVIDIA RTX A4000 reference workstation card. It does not fit the RTX A4000 SFF, the RTX 4000 Ada or any earlier Quadro RTX series.
Q: Does the AIO need refilling?
A: No. It is a closed, factory-filled loop and ships ready to mount.
Q: Does the block change the slot footprint of the A4000?
A: Yes. The water block adds height versus the slim single-slot blower, so plan for a larger PCIe footprint plus tubing clearance.
Q: Which radiator size ships with this listing?
A: A 360mm radiator with three 120mm fans, pre-assembled with the block.
Q: Is the A4000's stock power connector reused?
A: Yes. The card keeps its existing auxiliary power input, since the AIO only changes the cooling solution and does not modify the PCB.







