Case Type 2U rack , Chipset Intel C621 , Socket S3647 , CPU's Xeon Scalable , Maximum number of CPUs 8 , 4xPCI-Express 3.0 16x , 4x15pin D-sub , 8xUSB 3.0 , 12xRJ45 , Memory type DDR4 , Frequency speed 3200/2667/2400/2133 MHz , Memory features RDIMM/LRDIMM , Memory slots 48 , PSU Redundant-Power-Capable , PSU Output Power 1600 Watts , 8x2.5" NVME/SATA/SAS Hot-swap , Included Accessories 4 nodes, each: Onboard LSI 3008 8-port SAS 12G ControllerASMB9-iKVM for KVM-over-IP