Intel R1304BTLSHBNR. Motherboard chipset: Intel C204, Processor socket: LGA 1155 (Socket H2), Processor family: Intel. Supported memory types: DDR3-SDRAM, Maximum internal memory: 32 GB, Maximum UDIMM memory: 32 GB. RAID levels: 0, 1, 5, 10, Supported hard disk drive sizes: 2.5,3.5", Supported storage drive interfaces: SAS, Serial ATA. Networking features: Gigabit Ethernet, Copper ethernet cabling technology: 1000BASE-T,100BASE-T,10BASE-T, Ethernet LAN data rates: 10,100,1000 Mbit/s. Form factor: 1U, Color of product: Aluminium, Black, Chassis type: Rack