Shuttle XPC Barebone SG41J4, Mini-Tower, LGA 775 (Socket T), Serial ATA, Serial ATA II, Ethernet LAN, 250 W Shuttle XPC Barebone SG41J4. Chassis type: Mini-Tower. Processor socket: LGA 775 (Socket T). Number of memory slots: 2, Maximum internal memory: 8 GB. Storage drive interface: Serial ATA, Serial ATA II. Ethernet LAN (RJ-45) ports: 1. Cooling type: Active. Power supply: 250 W