Bykski Metal/POM GPU Water Block and Backplate For NVIDIA GeForce 4090 AIC Reference (N-RTX4090H-X-V2)
Designed for the NVIDIA GeForce 4090 AIC Reference graphics card requiring 24x7 hours of work to build all-metal construction, safety, and durability. The design of the stainless steel panel makes it possible for the video card water cooler head to be ultra-thin. The block is constructed of high-purity copper that is electroplated to prevent oxidation. A high-flow design is used to allow multiple blocks to run in series.
Specifications
- Block Material: Nickel Electroplated High Purity Copper / Stainless Steel / POM
- Backplate Material: Black Anodized Aluminum (not in contact with coolant)
Compatibility
- (Including but not limited to the following models)
-
Compatible with NVIDIA GeForce 4090 AIC Reference
- Please check the entire PCB picture after narrowing your selection to ensure compatibility. If you have any questions, please get in touch with support for confirmation.
- Compatibility based on these circuit board designs only
- Fittings: G 1/4in. Thread
Parts Included
- 1x Full Coverage GPU Water Block
- 1x Backplate
- 1x Mounting Hardware
- Thermal grease
Warnings
This is a repair or replacement-only item. Returns are not accepted on compatibility issues or if the block has had water/fluid run through it.
The manufacturer reserves the right to alter the block design to expand compatibility. The delivered item may not 100% match the pictured item. The product does NOT come with English instructions. Please see the product gallery images for the install guide if available. Generally, thermal pads should be installed on the card where the block has corresponding raised contact points, except the GPU core, which uses thermal paste. Installing pads on other components can lead to improper contact and poor performance.
Not responsible for any damage caused by or when using this product. Please use it at your own risk.
Customer Reviews
For the price it’s not a great value. Have it mounted to a PNY 4090 ref and it’s imperfectly adequate.
My gripes:
- No instructions included. QR codes meant for instructions dont direct you to them. Not a problem for me, but for others not familiar with these things, definitely an issue
-No single slot bracket included: So you don’t get one of the largest benefits of a single slot card.
-Back plate is a lazy design: a rectangular backplate with only 3 areas to secure it to the card. The 3 areas being at the corners. This is annoying because clamping pressure is uneven, and you can literally see the back plate become lopsided. It’s quite thick, heavy and flat, with no milled areas to emphasize contact points. Standoffs are just nuts, instead of milled extrusions. Again, very lazy and nearly worthless.
-Questionable quality thermal pads: the product didn’t instill confidence in me that the thermal pads would be decent. They were all squished and spilling from the boundaries of their film. Just to be safe I used Arctic pads at the same thickness.
My likes:
Rear facing inlets: These pcb’s are so wide already, more companies need to do this. This was the ONLY reason I went with this waterblock.
No frills, low key design: No rgb, no acrylic, just all business. I love it
Final thoughts: worth well under what it’s being sold for. The price demands a better quality product from Bykski. Go with with competitors at this price range. Cut $100 off this price and I’d be more inclined to recommend it.
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Return/Refunds and Restock Fees
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