Granzon Full Armor GPU Water Block and Backplate For ASUS TUF Gaming GeForce RTX 4090 OG (GBN-AS4090TUFOG)
Granzon gives you the power to perform at your peak and create stunning visuals. We push the boundaries of innovation, and our products are unrivaled in quality. Our products are a perfect blend of art and technology. This full armor block directly cools the video cards 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. The base and top are wrapped in full aluminum armor, creating a stunning visual look. Top and bottom ports can be used to configure parallel or serial designs in multi-block setups.
Specifications
- Block Material: Nickel Electroplated High Purity Copper
- Armor Material: Black Anodized Aluminum (not in contact with coolant)
Compatibility
- Compatible ONLY with ASUS TUF Gaming GeForce RTX 4090 OG, ASUS ROG STRIX LC GeForce RTX 4090 24GB OC Edition and ASUS ROG STRIX LC GeForce RTX 4090 24GB.
- After narrowing your selection, Please check the entire PCB picture to ensure compatibility. If you have any questions, don't hesitate to contact 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 Frontplate Armor
- 1x Backplate Armor
- 2x Stop Fitting
- 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
It is beautiful and HEAVY! I only wish there were better instructions than the simple picture on the website. It would be cool if there was a GPU sag bracket (just because it's so heavy and the socket screws can only do so much) that came with it with the brand name on it or something.
After purchasing the Asus TUF 4090 OC OG I realized the different PCB severely limited water block options. Compared to the competitions over reliance on RGB and plexi this block is extremely sleek and well built. I do wish there were some RGB accents though. This block easily cools the 4090 and it's VRM with temps never hitting north of 55°C during even the most demanding games. Even during benchmarks this card stays cool. I am very impressed with build quality and aesthetics and look forward to more Granzon products in the future!
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Return/Refunds and Restock Fees
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