ARCTIC Freezer 4U-M (Rev. 2) for AMD: SP6, sTR5, SP3, TR4, sTRX4, sWRX8; Intel: LGA4189, LGA4710, LGA4677, 4U & UP, Server CPU Cooler, 2 x 120 mm fans, 400-2300 rpm, Rack Cooling Fan

ALTRA COMPATIBILITY: This Freezer 4U-M (Rev. 2) does not offer out-of-the-box compatibility with Ampere ALTRA and ALTRA Max, but it can by using the seperate Ampere Kit. Alternatively, a version of the product with an integrated kit is also available COMPACT: The Freezer 4U-M (Rev. 2) is your space-saving solution. It won't disrupt your RAM slots and is compatible with dual-CPU motherboards. It's compact design fits seamlessly into 4U server cases and larger, saving you valuable space HIGH-PERFORMANCE: Featuring two custom-designed 120 mm fans, the Freezer 4U-M (Rev. 2) ensures outstanding heat dissipation. Fine-tune your performance with PWM control for optimized operation DURABLE: Our Freezer 4U-M (Rev. 2) features 120 mm fans equipped with double ball bearings, engineered for continuous operation. They're ultra-durable, making them the ideal choice for 24/7 use EASY INSTALLATION: The Freezer 4U-M (Rev. 2) comes complete with thermal paste, pre-installed mounting brackets, and utilizes our exclusive mounting points, making installation a breeze