Case Type 2U rack , Socket SP3 , CPU's AMD EPYC , Maximum number of CPUs 1 , 2xPCI-Express 4.0 16x , 1x15pin D-sub , 1xUSB 2.0 , 2xUSB 3.0 , 1xRJ45 , 2xCOM via Header , Memory type DDR4 , Memory features RDIMM/ECC , Memory slots 8 , PSU Output Power 2000 Watts , 3x3.5" SATA Hot-swap , Cooling & Ventilation System 4 Heavy duty 8cm PWM fans