Intel P4224IP4LHKC. Processor socket: Socket R (2011), Processor family: Intel, Compatible processor series: Xeon. Maximum internal memory: 512 GB, Supported memory types: DDR3-SDRAM, Maximum RDIMM memory: 512 GB. Supported hard disk drive interfaces: SAS, Serial ATA, Supported hard disk drive sizes: 63.5 mm (2.5 "). Graphics adapter family: Intel. Networking features: Gigabit Ethernet, Copper ethernet cabling technology: 1000BASE-T, 100BASE-T, 10BASE-T, Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s