Case Type 1U rack , Chipset Intel C612 Express , Socket S3647 , CPU's Xeon DP , Maximum number of CPUs 2 , SAS , SATA 3.0 , 2xPCI-Express 3.0 16x , 1xPCI-Express 3.0 32x , 1x15pin D-sub , 4xUSB 3.0 , 3xRJ45 , Memory type DDR4 , Frequency speed 2666/2400/2133 MHz , Memory features RDIMM/LRDIMM/ECC , Memory slots 12 , PSU Output Power 600 Watts , 4x2.5" SATA Hot-swap , 12x3.5" SAS/SATA Hot-swap , Cooling & Ventilation System 6x 4cm 20.5K RPM cooling fans , Colour Black