G41 M3 Motherboard DDR3x2 PCI E X16 Serial ATA 2.0 Desktop Computer Motherboard Supports for LGA775 for Core for Celeron CPU Processors Item Type: Motherboard Material: PCB Integrated Chips: Sound Card, Network Card, Graphics Card Main Chipset: for G41 Series Network Card Chip: Integrated 100 Megabit Network Card Sound Card Chip: Integrated 6 Channel Sound Chip Processor: for LGA775 for Core for Celeron for Pentium Series CPU Socket: for LGA775 Number of CPU: 1 (Not Included) Memory Type: DDR3 1333/1066 MHZ Memory Slots: 2x DDR3 (Not Included) Maximum Support 8G (Single Maximum 4G) Expansion Slots: 1x PCI E X16 Graphics Card Slot, 4x USB 2.0 Headers (2 groups), 4x Serial ATA 2.0 Ports I/O Ports: 1x for PS/2 Combo Port, 1x RJ45 Port, 1x VGA Port, 4x USB 2.0 Ports, Sound Port Motherboard Size: Approx. 17x19cm / 6.69x7.48in Battery Type: CR2032 Battery x1 Battery Capacity: 240mAh (Included) Power Mode: 3 Phase