ASUS RS500A-S6/PS4. Processor socket: Socket G34, Processor family: AMD, Processors compatible: Opteron. Supported memory types: DDR3, Maximum RDIMM memory: 256 GB, Maximum UDIMM memory: 64 GB. Controller interface type: AMD SP5100, RAID levels: 0, 1, 5, 10, Supported hard disk drive interfaces: Serial ATA II. Graphic adapter: AST2050, Maximum graphic adapter memory: 8 MB, Graphics adapter family: ASPEED. LAN controller: Intel 82580EB, Networking features: Gigabit Ethernet, Copper ethernet cabling technology: 10BASE-T, 100BASE-TX, 1000BASE-T, 1000BASE-TX