Biostar Core 2 Quad/Intel G41/DDR3/A&V&GbE/Micro ATX Motherboard s G41D3G CPU: Socket 775 Supports Intel Core 2 Quad/Core 2 Duo/Pentium Dual-Core/Celeron Dual-Core/Celeron 400 Series Processor; Maximum CPU TDP 95Watts; FSB 1333/1066/800 MHz Chipset: Intel G41 & ICH7 Memory: 2x 240pin DDR3-1066/800 DIMMs, Dual Channel, Max Capacity 4GB Slots: 1x PCI-Express x16 Slot; 2x PCI Slots IDE/SATA: 1x ATA100 Channel; 4x SATA2 Ports LAN: Realtek RTL8111DL 10/100/1000 Gigabit Ethernet Controller Ports: 8x USB 2.0 Ports(4 on rear, 4 by header); 2x PS/2 Ports; 1x VGA Port; 1x DVI Port; 1x RJ45 LAN Port; Audio I/O Jacks