Intel WX58BP. Processor manufacturer: Intel, Processor socket: LGA1366, Supported QPI: 4.8, 6.4 GT/s. Supported memory types: DDR3-SDRAM, Supported memory clock speeds: 1333 MHz, Maximum internal memory: 16 GB. Hard drive interface: Serial ATA, Serial ATA II, RAID levels: 0, 1, 5. PCI Express slots version: 1.0, 2.0. Ethernet interface type: Fast, Gigabit, LAN controller: Intel 82567LM