Case Type 2U rack , Chipset Intel C621 , Socket S3647 , CPU's Xeon Scalable , Maximum number of CPUs 2 , SATA 3.0 , 2x15pin D-sub , 3xUSB 3.0 , 3xRJ45 , 1xCOM via Header , Memory type DDR4 , Frequency speed 2666/2400/2133 MHz , Memory features LRDIMM/ECC , Memory slots 24 , PSU Output Power 1000 Watts , 12x3.5" SATA Hot-swap