Key Features 1. Single AMD EPYC™ 7000-Series Processor 2. 1TB Registered ECC DDR4 2666MHz SDRAM in 8 DIMMs 3. Expansion slots: 3 PCI-E 3.0 x16 3 PCI-E 3.0 x8 M.2 Interface: 1 PCI-E 3.0 x4 M.2 Form Factor: 2280, 22110 M.2 Key: M-key 4. 16 SATA3, 1 M.2 5. Dual Gigabit Ethernet LAN Ports 6. ASPEED AST2500 BMC graphics 7. Up to 5 USB 3.0 ports (2 rear + 2 via header + 1 Type A) Up to 4 USB 2.0 ports (2 rear + 2 via header) 8. 7 PWM 4-pin Fans with tachometer status monitoring