Bykski Full Coverage GPU Water Block and Backplate For GIGABYTE GeForce RTX 3080/3080ti/3090 GAMING/EAGLE/VISION/TURBO (N-GV3090GMOC-X
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What installing it actually involves
Three steps, in the order that matters. The one people get wrong is the first.
This block fits 13 boards:
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 TI GAMING OC 3X 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 Ti EAGLE OC 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 Ti VISION OC 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 Ti TURBO 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 GAMING OC 3X 10GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 EAGLE OC 10GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 VISION OC 10GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 GAMING BOX
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 TURBO 10GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 GAMING OC 3X 24GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 EAGLE OC 24GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 VISION OC 24GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 TURBO 24GB
Match your exact model — not the family.
Thermal interface material as supplied. Even mounting pressure, correct bracket orientation, no over-torquing.
Run the pump on a bench supply with the rest of the system unpowered. 24 hours is the standard, an hour is the minimum.
About this part
This full coverage block directly cools the video card core (GPU), graphics memory (RAM), and voltage regulator modules (VRM). By directly cooling these components, you can achieve great temperatures and reach higher overclocks or extend the overall lifespan of your card by running at below-factory temperatures.
The block is constructed of high-purity copper that is nickel electroplated to prevent oxidation. A high-flow design is used to allow multiple blocks to run in series. Top and bottom ports can be used to configure parallel or serial designs in multi-block setups.
- 1x Full Coverage GPU Water Block
- 1x Backplate
- 2x Stop Fitting
- 1x Mounting Hardware
- Thermal grease
- 1x 5v A-RGB (RBW) Light
- (Warning: Addressable RGB (RBW) is 5V and is ONLY compatible with Addressable RGB (RBW) components. RGB is 12V and is ONLY compatible with RGB components. Mix and match will NOT work and will cause damage.
What buyers said
Left by people who bought this part here. Compatibility reports are the useful ones — if you fitted it, say which board.
Customer Reviews
Works great easy to install
I was very skeptical at first but very happy and satisfied with the purchase.
I didn't use any of the little plastic spacers sent with this block. No real instructions so i based the re installation based off of mostly how the original water block came off! But worked out great!
Very happy looks great even without the block and cpu block rgb inactive! Anyway so far stays under 40°C on average while gaming so i am very happy to keep my investment going! I still have yet to figure out the RGB out and for the CPU On Fire waterblock as well but both are fantastic and fit the build perfectly!
(Older components but first loop to give it a face lift!)
Mobo - z270e strix gaming
CPU - i76700k
GPU - Gigabyte Geforce RTX 3080 Gaming OC Waterforce V2. 10gb
Ram - Corsair Vengeance (2x16) 32gb
Memory - Samsung Evo 990 2tb
👍🤓
I replaced the stock water cooler for my GPU and this one has a noticable change in temps!
I purchased this for a Gigabyte rtx 3080TI oc. The block is 90% accurate for the card but leaves a few areas that were covered by the stock heatsink exposed (does not touch water block.) Otherwise my temps are good and installation was easy. 4/5 stars.
I am looking so forward to this becuase i had a front covered one, but it needed to be repaired and then the repair shop lost some screws so i can't put it together again.
This will hopefully take care of the little toasty memory on the back. 89 degrees is beginning to get a little toasty.
I hopw you all get what you are here for and whish you all the best.
Best Regards
Alex
Questions people ask about this part
Answers specific to N-GV3090GMOC-X. If yours isn't here, ask — we'd rather talk you out of the wrong part than sell you one.
What does this part fit?
It is machined for 13 boards:
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 TI GAMING OC 3X 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 Ti EAGLE OC 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 Ti VISION OC 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 Ti TURBO 12GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 GAMING OC 3X 10GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 EAGLE OC 10GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 VISION OC 10GB
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 GAMING BOX
- GIGABYTE NVIDIA 3080 - GEFORCE RTX 3080 TURBO 10GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 GAMING OC 3X 24GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 EAGLE OC 24GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 VISION OC 24GB
- GIGABYTE NVIDIA 3090 - GEFORCE RTX 3090 TURBO 24GB
Bykski cut these to a specific hardware layout, so match your exact model rather than the family before ordering. Part number N-GV3090GMOC-X.
Is it in stock, and when will it ship?
Can I return it if it turns out not to fit?
Will I pay import duties or customs charges on delivery?
Who handles the warranty?
Is shipping free?
Are printed instructions included?
Do I need anything else to use it?
Ask us before you order
Send your exact hardware model and we'll confirm the right part before you spend $233.99 — or tell you honestly that this isn't the one.
Returns are accepted within 30 days and are easy to start in the support center. Unopened items can be returned for store credit with no restocking fee; other returns carry a restocking fee, higher for items that have been installed or used.