MSI Hetis 900, Low Profile (Slimline), VIA P4M900, LGA 775 (Socket T), 250 W MSI Hetis 900. Chassis type: Low Profile (Slimline). Motherboard chipset: VIA P4M900, Processor socket: LGA 775 (Socket T). Number of memory slots: 2, Maximum internal memory: 2 GB. Ethernet LAN (RJ-45) ports: 1. Power supply: 250 W