MSI G31TM-P21. Maximum internal memory: 8 GB. Processor family: Intel, Compatible processor series: Celeron, Core 2 Duo, Pentium, Processor socket: Socket T (LGA 775). Networking features: PCIE LAN 10/100, LAN controller: Realtek RTL8103E(L). Motherboard form factor: ATX, Audio output channels: 7.1, Audio system: Realtek ALC888S. Width: 24.4 cm, Depth: 19.3 cm