Case Type 3U rack , Chipset Intel C246 , Socket LGA1151 , Maximum number of CPUs 1 , 2xRJ45 , Memory type DDR4 , Frequency speed 2666/2400/2133 MHz , Memory slots 4 , PSU Output Power 2000 Watts , Proprietary , Cooling & Ventilation System 4x 9cm Heavy duty fans with optimal cooling zone