Bykski B-FRDGPU-X-V2 Universal AIO GPU Liquid Cooler, RTX 4090/4080/4070/3090, Choose 120/240/360mm Radiator, Full-Cover Block with Backplate

Bykski B-FRDGPU-X-V2 Universal AIO GPU Liquid Cooler, RTX 4090/4080/4070/3090, Choose 120/240/360mm Radiator, Full-Cover Block with Backplate

TL;DR: The B-FRDGPU-X-V2 is the second-generation universal version of Bykski's sealed AIO GPU cooler line. It pairs a full-cover GPU block - selected from Bykski's reference-PCB block library at time of order to match the customer's specific card - with a sealed loop that terminates at a chosen 120mm,...

Common Applications

The B-FRDGPU-X-V2 is the second-generation universal version of Bykski's sealed AIO GPU cooler line. It pairs a full-cover GPU block - selected from Bykski's reference-PCB block library at time of order to match the customer's specific card - with a sealed loop that terminates at a chosen 120mm, 240mm or 360mm copper radiator. Supported reference cards include the RTX 4090, 4080, 4070 and 3090 families. Because the loop ships pre-filled and sealed, installation is reduced to fitting the block to the GPU, mounting the radiator in a 120/240/360-compatible case slot and connecting the power lead - no coolant filling, leak-testing or pump priming is required. It targets users running gaming, content creation or local AI inference who want lower core, memory and VRM temperatures than the stock blower or open-air cooler delivers but who prefer to skip the build complexity of a custom open loop. Confirm the exact card model with the seller before ordering so the correct block sub-variant is supplied.

Frequently Asked Questions

Q: Which GPUs does this AIO support?

A: Reference-PCB variants of the RTX 4090, RTX 4080, RTX 4070 and RTX 3090. Confirm your specific card with the seller before ordering so the correct block sub-variant is supplied.

Q: What radiator sizes are available?

A: 120mm, 240mm and 360mm, to suit different case fan-mount positions and thermal-headroom requirements.

Q: Do I need to refill or maintain the coolant?

A: No. The system ships as a sealed, pre-filled AIO and does not require routine top-ups under normal use.

Q: Does it cool memory and VRM as well as the GPU core?

A: Yes. The full-cover cold plate contacts the GPU die, memory packages and VRM stages through the supplied thermal materials.

Q: Why do I need to tell the seller my card model?

A: Universal AIO is a packaging concept - the actual cold plate inside has to match the PCB layout of your specific card, so the seller picks the correct sub-variant from the reference-PCB block library.