Case Type 2U rack , Socket SP3 , CPU's AMD EPYC , Maximum number of CPUs 2 , 2x15pin D-sub , 3xUSB 3.0 , 1xCOM , 2xSFP28 , 1xRJ45 , Memory type DDR4 , Frequency speed 2666 MHz , Memory features ECC , Memory slots 32 , PSU Output Power 1600 Watts , Cooling & Ventilation System 4 heavy-duty PWM fans with optimal fan speed control