Shuttle SG31G2V2, Mini-Tower, Intel® G31 Express, LGA 775 (Socket T) Shuttle SG31G2V2. Chassis type: Mini-Tower. Motherboard chipset: Intel® G31 Express, Processor socket: LGA 775 (Socket T). Number of memory slots: 2, Maximum internal memory: 4 GB. Ethernet LAN (RJ-45) ports: 1