Intel S1400SP4. Processor manufacturer: Intel, Processor socket: LGA1356, Processor number of cores supported: 4, 6, 8. Supported memory types: DDR3-SDRAM, Supported memory clock speeds: 1066, 1333, 1600 MHz, Maximum internal memory: 96 GB. Hard drive interface: Serial ATA, Serial ATA II, Serial Attached SCSI (SAS), RAID levels: 0, 1, 5, 10. PCI Express slots version: 2.0, 3.0. Ethernet interface type: Fast, Gigabit