Case Type 2U rack , Chipset Intel C621 , Socket S3647 , CPU's Xeon Scalable , Maximum number of CPUs 4 , 5xPCI-Express 3.0 8x , 2xPCI-Express 3.0 16x , 2xM.2 , 1x15pin D-sub , 2xUSB 3.0 , 1xCOM , 2xRJ45 , Memory type DDR4 , Frequency speed 2933 MHz , Memory features RDIMM/LRDIMM/ECC , Memory slots 48 , PSU Output Power 2200 Watts , Proprietary , Cooling & Ventilation System 4 heavy duty fans with optimal fan speed control