Case Type MidiTower , Chipset Intel X299 Express , Socket LGA2066 , Maximum number of CPUs 1 , 1xPCI-Express 3.0 1x , 4xPCI-Express 3.0 16x , 1xU.2 , 1xM.2 , 1x15pin D-sub , 2xUSB 3.0 , 3xUSB 3.1 , 1xUSB type C , 1xCOM , 2xRJ45 , 1xCOM via Header , Memory type DDR4 , Frequency speed 2666/2400/2133/1866/1600 MHz , Memory slots 8 , PSU Output Power 750 Watts , 4x2.5" Internal , 6x3.5" Internal , Cooling & Ventilation System 2x 12cm front cooling fans, 1x 12cm rear exhaust fan , Colour Black