Gamerock + Phantom GPU Water Block with Backplate for Alphacool Core Geforce RTX 5090

This water block is designed for high-performance cooling of the latest Nvidia GeForce RTX 5090 graphics cards. It is part of the Core series from Alphacool, known for combining quality with exceptional performance. The block features a copper base that is precisely milled from a single piece, ensuring excellent thermal conductivity. A brass terminal with a nylon cover ensures durability and safety, while the chrome finish enhances both appearance and longevity.

The water block includes a specially adapted aluminum backplate that covers the entire backside of the copper cooler. This provides a clean and uniform look while also offering structural support. The design ensures optimal water flow through advanced simulation and testing, which helps maintain stable temperatures during intense gaming or rendering sessions. The block is compatible with several models of the RTX 5090, including variants from Gainward and Palit.

The dimensions of the water block are 214.40 x 153.37 x 34.38mm, making it suitable for most standard GPU cooling setups. It uses G1/4" threads for connection, and the brass connectors are known for their quality and reliability. The block also includes digital aRGB LEDs for lighting customization, which can be controlled via a 3-pin JST connector that provides 5V power.

Installation requires careful alignment with the GPU's PCB to ensure proper contact and cooling efficiency. The block is pressure tested up to 0.8 bar, ensuring it can handle high-pressure cooling loops without leaks. The acrylic top allows for easy inspection of the cooling system and adds a sleek aesthetic to the build.

Brand: Alphacool
Model: 10259
Specifications: Chrome-plated copper base, acrylic top, brass connectors, G1/4" threads, 8 digital aRGB LEDs
Features: High-performance cooling, compatible with multiple RTX 5090 models, chrome finish, digital aRGB lighting