4U server cooler for AMD SP5 Server cooler specifically designed for AMD SP5 The Freezer 4U-SP5 is specifically designed for socket SP5 and supported EPYC processors. With a maximum power consumption of only 6.96 W, the Freezer 4U-SP5 cools even the most powerful AMD processors with 128 cores and 360-W TDP extremely efficiently. Compact design and dual-socket compatibility With an optimised installation height of only 145 mm, the Freezer 4U-SP5 fits into both classic 4U server racks and most 4HE cases available on the market. It has a compact design with dimensions of just 147 x 124 mm. This also makes it suitable for dual-socket motherboards. The fans can be easily swapped over to adjust the airflow direction if necessary.