H12SSL-C. 1x SP3 socket. Chipset: System-on-Chip (SoC), Graphics functions: Aspeed AST2500 BMC. Memory type: DDR4 (ECC), Number of memory slots: 8. Number of expansion interfaces: 7. SATA III ports: 8. M.2 interface: 2x PCI-E 4.0 x4, M.2 form factor: 2280, 22110, M.2 key: M-key. The Supermicro H12SSL-C motherboard features an SP3 socket for AMD EPYC 7002 Series processors. The motherboard supports up to 2TB of Registered ECC DDR4 3200MHz SDRAM across 8 DIMM slots. The Supermicro brand designs, develops, and manufactures optimized server solutions based on the x86 architecture. The company's extensive product range includes the industry's most comprehensive selection of server, high-end workstation, and storage systems, as well as energy-efficient server components, known as Server Building Blocks Solutions, which encompass server boards, chassis, and power supplies. Additionally, Supermicro offers powerful Universal I/O (UIO) expansion card technology and other system accessories. A strong emphasis is always placed on energy efficiency to provide effective solutions optimized for a wide range of customer applications.