Case Type 1U rack | Chipset Intel C621 | Socket S3647 | CPU's Xeon Scalable | Maximum number of CPUs 2 | 6xPCI-Express 3.0 16x | 1xM.2 | 1x15pin D-sub | 2xUSB 3.0 | 3xRJ45 | 1xCOM via Header | Frequency speed 2666/2400/2133 MHz | Memory features RDIMM/LRDIMM/ECC | Memory slots 12 | PSU Redundant-Power-Capable | PSU Output Power 2000 Watts | 2x2.5" Internal | 2x2.5" SAS/SATA Hot-swap