Case Type 2U rack , Socket SP3 , CPU's AMD EPYC , Maximum number of CPUs 2 , 2xPCI-Express 3.0 16x , 1xM.2 , 1x15pin D-sub , 2xUSB 3.0 , 1xRJ45 , Memory type DDR4 , Frequency speed 2666 MHz , Memory features RDIMM/ECC , Memory slots 16 , PSU Output Power 2200 Watts , 6x2.5" SATA Hot-swap , Cooling & Ventilation System 4 Heavy duty 8cm PWM fans