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Alphacool Eisbaer Pro Aurora 280 AIO with copper radiator and two 140mm fans

Alphacool

Alphacool Eisbaer Pro Aurora 280 liquid cooler

SKU CH-HWFV-52BZ9

A 280 mm liquid cooler with a full-copper radiator and dual 140 mm fans built for Threadripper, Epyc and Ryzen CPUs

  • TypeLiquid Cooling System
  • FeaturesThe Alphacool Eisbaer Pro Aurora CPU AIO water cooler is a s
  • Designed for large CPU dies like Threadripper and Epyc
  • 55 by 42 mm cold plate covers entire processor surface
  • 58 cooling fins at .4 mm thickness and spacing for optimal heat transfer
  • Full copper 280 mm radiator with two 140 mm fans
  • DC-LT 2 pump with quieter operation and extensive digital RGB lighting

Large-die AIO cooler

The Alphacool Eisbaer Pro Aurora 280 is an all-in-one liquid cooler engineered for processors with very large dies. It targets AMD Threadripper and Epyc chips alongside Intel CPUs for the LGA 3647 socket. A 280 mm copper radiator and two 140 mm fans provide the heat dissipation capacity.

Threadripper, Epyc and big-socket Intel builds

This cooler suits builders installing AMD Threadripper, Epyc or Intel LGA 3647, 2011 and 2066 processors who need full cold-plate coverage. It also supports AMD AM4, TR4, sTRX4, sWRX8 and SP3 sockets with the included bracket. Buyers using mainstream consumer sockets without large die areas will find the oversized cold plate unnecessary.

55 x 42 mm cold-plate footprint

The copper cold plate measures 55 by 42 mm and contains 58 fins each 0.4 mm thick with 0.4 mm spacing. This surface exceeds the core area of the target Threadripper, Epyc and LGA 3647 processors so every hotspot sits directly under the fins. The 3 mm base thickness minimises thermal resistance between die and coolant.

Highlights

  • Designed for large CPU dies like Threadripper and Epyc
  • 55 by 42 mm cold plate covers entire processor surface
  • 58 cooling fins at .4 mm thickness and spacing for optimal heat transfer
  • Full copper 280 mm radiator with two 140 mm fans
  • DC-LT 2 pump with quieter operation and extensive digital RGB lighting

Specifications

BrandAlphacool
ModelMBVB09JWTCNN8
TypeLiquid Cooling System
FeaturesThe Alphacool Eisbaer Pro Aurora CPU AIO water cooler is a special development for processors with particularly large CPU dies. These include the AMD Threadripper and Epyc processors and the Intel CPUs for the LGA 3647 socket. With the optional XPX Pro AM4 mounting bracket, the Alphacool Eisbaer Pro CPU cooler can also be used on AMD Ryzen processors.

Questions about this item

How can I verify the pump is running correctly after installation?

The DC-LT 2 pump operates quietly; check its speed via motherboard software or BIOS to confirm it is spinning at the expected RPM.

What mounting hardware is included and what must I source separately for my socket?

The package includes brackets for Intel 2011, 2066, 3647 and AMD TR4, sTRX4, sWRX8, SP3; an AM4 bracket for Ryzen is sold separately.

Which version suits a Threadripper or Epyc build versus a standard Ryzen system?

The standard kit covers Threadripper and Epyc sockets out of the box; choose the additional AM4 bracket version if you are cooling a Ryzen processor.

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