Case Type 2U rack , Chipset SoC integrated , Socket SP3 , CPU's AMD EPYC , Maximum number of CPUs 4 , 4xPCI-Express 3.0 16x , 8xM.2 , 4xPCI-Express 4.0 16x , 4x15pin D-sub , 8xUSB 3.0 , 12xRJ45 , Memory type DDR4 , Frequency speed 3200 MHz , Memory features RDIMM/LRDIMM , Memory slots 32 , PSU Redundant-Power-Capable , PSU Output Power 1200 Watts , 4x2.5" NVME/SATA Hot-swap , Cooling & Ventilation System 3 x 80x80x38mm (16,300rpm) 1 x 40x40x28mm (25,000rpm) , Included Accessories 4 x CPU heatsinks1 x Rail Kit