Case Type 2U rack | Chipset Intel C622 | Socket S3647 | Maximum number of CPUs 2 | SAS | SATA 3.0 | 1xPCI-Express 3.0 8x | 4xPCI-Express 3.0 16x | 1x15pin D-sub | 4xUSB 2.0 | 2xUSB 3.0 | 2xCOM | 3xRJ45 | Memory type DDR4 | Frequency speed 2666/2400/2133 MHz | Memory features RDIMM/LRDIMM/ECC | Memory slots 16 | PSU Output Power 1200 Watts | EATX | 8x2.5" SAS Hot-swap | 8x2.5" SATA Hot-swap | Cooling & Ventilation System 3 Heavy duty 8cm fans with PWM fan speed and cooling zone control