Bykski Metal/POM GPU Water Block and Backplate For ASUS GeForce RTX 3090/3080/3070Ti (N-AS3090STRIX-X-V3)

Availability : In stock, In Boise ID USA Pre-Order Now Out of stock
$219.99 USD
Order in the next [totalHours] hours %M minutes to get it between and



Unlock the full potential of your ASUS GeForce RTX 3090, 3080, and 3070Ti graphics cards with our premium all-metal construction GPU water block. Designed with 24x7 operation in mind, this cooler offers unmatched safety and durability, ensuring that your high-end components remain cool under intense workloads.

  • All-metal construction for maximum durability.
  • Ultra-thin stainless steel panel design for effective heat dissipation.
  • High-purity copper block with nickel electroplating to prevent oxidation.
  • High-flow design enables running multiple blocks in series.
  • Block Material: Nickel Electroplated High Purity Copper / Stainless Steel / POM
  • Backplate Material: Black Anodized Aluminum (not in contact with coolant)
  • Compatibility: ASUS ROG STRIX GeForce RTX 3090 24G GAMING, ASUS ROG STRIX GeForce RTX 3090 O24G EVA, ASUS ROG STRIX GeForce RTX 3080 10G GAMING, ASUS ROG STRIX GeForce RTX 3080 O12G Gaming, ASUS GeForce RTX 3080TI STRIX LC Liquid, ASUS ROG STRIX GeForce RTX 3080Ti O12G Gaming
  • 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
Parts Included:
  • 1x Full Coverage GPU Water Block
  • 1x Backplate
  • 1x Mounting Hardware
  • Thermal grease

Warning: This product is designed for self-installation. The manufacturer is not liable for any damages resulting from misuse, including, but not limited to, improper installation or the use of incompatible hardware or fluids. By using this product, you accept all related risks.

This product can only be repaired or replaced; returns are not accepted due to compatibility issues or if the block has come into contact with water or other fluids.

The manufacturer may modify the block design to enhance compatibility, so the received item may not be an exact match with the item pictured. Please note that the product does not include English instructions. If available, refer to the product gallery images for the installation guide. It is recommended to install thermal pads on the card where the block has corresponding raised contact points, except for the GPU core, which requires thermal paste. Incorrectly placing pads on other components can result in poor contact and reduced performance.

Reviews | Q&A

Customer Reviews

Be the first to write a review
Return/Exchange/Shipping Policy

Return Policy for New Products:

For international customers please reference this page for duties/tax information.

Products returned for credit must be received within 30 days of the invoice, and a 15% restocking fee will apply. If your order was sent using "free shipping," the amount for outbound shipping will be deducted from your refund. If 30 days have passed since your purchase, unfortunately, we can’t offer you a refund or exchange.

All returned items must be in like new condition with all related parts including screws, manuals, etc. If you have lost, thrown away, scratched or opened sealed boxes or bags – a higher restock fee may apply upwards of 50%.

If a customer is misleading about the defect and evidence of incorrect install/use or tampering has occurred, a higher restock fee may be assessed or the return may be completely denied. A qualified technician will test each returned product for defects. will not assess a restocking fee for defective products.

Sale items  or Pre-owned (if applicable)
Only regular priced new items may be refunded or returned, unfortunately sale items and Used/Pre-owned/Open box items cannot be refunded.

Returns will not be accepted without an RMA number provided from 

Return Shipping

Customers are responsible for ALL return shipping charges on merchandise for any reason. Unless otherwise noted, shipping on products and returns is non-refundable, and returning a product comes at the customer's expense. The customer will be responsible for paying for shipping products/orders back to For no reason, do we refund the outbound shipping cost. If your order was sent using "free shipping," the amount for outbound shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

Please ship using a carrier that provides a tracking number, insurance and proof of delivery. is not responsible for return items lost by the carrier. Valid proof of delivery must include the receipt signature of an authorized employee.

Erroneous Shipments
In the event an incorrect item is shipped in your order, the correct item / replacement will be shipped using the same method as the original order.

Damaged Items
:  All packages are fully insured at no additional charge.

If you receive a damaged package, you must notify us within 48 hours of receipt. Sending back damaged merchandise voids the shipping insurance and no credit will be given. Damaged packages must be held for five days with original packaging for carrier inspection.

Shipment Refusal

Shipping Policy

Selecting overnight shipping method will not ensure that your order ships same day and is not guaranteed.


Once an order is placed on our e-commerce website, it cannot be canceled/changed or held. This is because our fully automated systems immediately start processing the order, which cannot be stopped or reversed. Therefore, we advise customers to double-check their orders before making a purchase.

Additionally, we would like to emphasize that our e-commerce website ships 98.5% of orders on the same day they are placed by 2:00 pm MST. Allowing cancellations after an order is placed would significantly slow down our shipping process and potentially affect the delivery times for other customers.

We understand that it can be frustrating to be unable to cancel an order, but we ask for your understanding in this matter. By adhering to our cancellation policy, we can ensure that our automated systems and shipping processes continue running smoothly, allowing us to provide fast and efficient service to all our customers.

We understand that sometimes mistakes can happen, and customers may accidentally order the wrong item or change their minds about a purchase. In such cases, we suggest that customers consider our return policy instead.


Most of the time pre-ordered items are newly released products and may be subject to price increases and feature changes as more information is provided to us the reseller. 

The item's packaging (dimensions, weight, additional handling, shipping rate changes), delivery schedule and included options are subject to change and therefore the original estimated price listed and delivery date may change once the final information is received. As we get more information about the packaging, pricing, and inclusions, the final features/pricing may change before fulfillment. 

In the event of a price change or feature change the customer will be notified immediately and will be given the option to cancel the order, change the order or pay additional funds to cover the increases.