Technical Specifications for MBD-C9X299-RPGF-O General Information Manufacturer Part Number MBD-C9X299-RPGF-O Brand Name Supermicro Product Type Desktop Motherboard Processor & Chipset Chipset Manufacturer Intel Total Processor Supported 1 Processor Socket Socket R4 LGA-2066 Processor Supported Core X-Series Memory Number of Memory Slots 8 Memory Form Factor UDIMM DIMM Maximum Memory 128 GB Memory Speed Supported 1.87 GHz 2.67 GHz 2.40 GHz 2.13 GHz 1.60 GHz Memory Technology DDR4 SDRAM Intel Optane Memory Ready Yes I/O Controller Controller Type Serial ATA/600 RAID Supported Yes RAID Levels 10 5 1 0 Video Onboard Video On-board Video Chipset Graphics Controller Manufacturer ASPEED Graphics Controller Model AST2500 Network & Communication Gigabit Ethernet Yes I/O Expansions Number of Total Expansion Slots 5 Total Number of PCI Express Slots 5 Number of PCI Express x1 Slots 1 Number of PCI Express x16 Slots 4 Interfaces/Ports Total Number of USB Ports 6 Number of USB 3.0 Ports 2 Number of USB 3.1 Ports 4 VGA Yes Onboard Interfaces Number of SATA Interfaces 6 Number of M.2 Interfaces 2 Total Number of Onboard USB Ports 6 Number of Onboard USB 3.0 Ports 2 Physical Characteristics Form Factor ATX Width 12" Depth 9.6" Miscellaneous Environmentally Friendly Yes Environmental Certification RoHS WEEE