Case Type 3U rack , Chipset Intel C236 , Socket LGA1151 , CPU's Xeon DP , Maximum number of CPUs 1 , SATA , SATA 3.0 , 1x15pin D-sub , 2xUSB 2.0 , 1xUSB 3.0 , 2xRJ45 , Memory type DDR4 , Frequency speed 2133 MHz , Memory features UDIMM , Memory slots 4 , PSU Output Power 2000 Watts , Cooling & Ventilation System 4x 9cm Heavy duty fans with optimal cooling zone , Colour Black