Bykski Durable Metal/POM GPU Water Block and Backplate for Zotac Gaming RTX 4090 Series (N-ST4090TQ-X-V4) - Continuous Usage

This N-ST4090TQ-X-V4 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 while extending the overall lifespan of your card by running at lower temperatures.

A high-flow design allows multiple blocks to run in series. The block can be configured as parallel or serial designs. In multi-block setups, an additional bridge may be needed, depending on your setup.

Specifications

• Block Material: Nickel Electroplated High Purity Copper / PMMA (Acrylic)
• Backplate Material: Black Anodized Aluminum (not in contact with coolant)

Compatibility

ONLY Compatible with

• ZOTAC GAMING GeForce RTX 4090

  ZOTAC GeForce RTX 4090 AMP Extreme AIRO

  ZOTAC GAMING GeForce RTX 4090 Trinity OC

  ZOTAC GAMING GeForce RTX 4090 Trinity

  ZOTAC GeForce RTX 4090 D

  ZOTAC GeForce RTX 4090 D Trinity

  Manli GeForce RTX 4090

  NVIDIA GeForce RTX 4090 Gallardo

Parts Included

• GPU Water Cooling Block
• Installation Hardware, including thermal paste
• 5v Addressable RGB (RBW)
• (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.

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 product does NOT include printed instructions. Please check the product gallery images for the installation illustration. The manufacturer reserves the right to alter the block design to expand compatibility. The delivered item may not 100% match the pictured item.

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.

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.