Case Type 1U rack | Socket SP3 | CPU's AMD EPYC | Maximum number of CPUs 1 | 2xM.2 | 1x15pin D-sub | 7xUSB 3.0 | 1xCOM | 3xRJ45 | Memory type DDR4 | Frequency speed 2666 MHz | Memory slots 16 | PSU Output Power 750 Watts | Proprietary | Cooling & Ventilation System 6 heavy-duty PWM fans with optimal fan speed control