Alphacool confirms water block for Sapphire Radeon RX 7900 TOXIC GPUs

Published: Dec 13th 2022, 09:04 GMT   Comments

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New Eisblocks for AMD Radeon RX 7900 XT(X)

The new AMD Radeon RX 7900 XT(X) GPU is here! And Alphacool offers its new Eisblock Aurora cooler, a new, innovative active water cooler for custom layouts of AMD Radeon graphics cards. With significant improvements over the previous Aurora generation, Alphacool now takes it a big step further.

What’s new. Going forward, Alphacool is now using chrome plating on the copper radiators for all graphics card coolers instead of nickel plating. This is significantly harder and more resistant than nickel plating. The addressable RGB LED lighting also shines better because the chrome plating is much smoother and distributes the light even more beautifully in the cooler.

To dissipate the enormous amount of waste heat, the water flow has been completely redesigned. The jetplate is embedded in the cooling fins and is pressed onto them by a completely redesigned inlet with an O-ring. This ensures that the water is reliably forced through the cooling fins. Optimization of the cooling fins leads to a further increase in performance. The cooling fins were reduced to 0.4mm and the distance between the fins was minimized to 0.4mm. This creates a larger cooling surface and reduces the flow resistance of the cooler. This results in a performance plus.

With board partners from AMD, the base of the previous Eisblock cooler has been almost completely redesigned. These major changes are clearly visible in the overall look of the cooler. Alphacool’s new Aurora water cooler has been extensively tested on the new RX 7900 XT(X) graphics card generation and has gone through a long development phase to provide the best possible performance.

Sapphire Toxic waterblock

The Eisblock Aurora water cooler for ASRock AMD Radeon RX 7900XTX/XT Taichi/Phantom, Sapphire AMD Radeon RX 7900XTX/XT Nitro and Sapphire AMD Radeon RX 7900XTX/XT Toxic are available for pre-order now from the Alphacool Online Shop.

Features Eisblock Aurora

  • Chrome-plated copper radiator base
  • Optimized fin structure with larger cooling area
  • Modified jetplate ensures optimal distribution of water in the cooler
  • Brilliant aRGB LED illumination

Compatibility Eisblock Aurora Acryl RX 7900XTX/XT Nitro

  • Sapphire AMD Radeon™ RX 7900 XT Nitro+
  • Sapphire AMD Radeon™ RX 7900 XTX Nitro+

Compatibility Eisblock Aurora Acryl RX 7900XTX/XT Toxic

  • Sapphire AMD Radeon™ RX 7900 XT Toxic
  • Sapphire AMD Radeon™ RX 7900 XTX ToxicEdition

Compatibility Eisblock Aurora Acryl RX 7900XTX/XT Taichi/Phantom

  • ASRock AMD Radeon™ RX 7900 XT Taichi
  • ASRock AMD Radeon™ RX 7900 XTX Taichi
  • ASRock AMD Radeon™ RX 7900 XT Phantom
  • ASRock AMD Radeon™ RX 7900 XTX Phantom


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