Desktop PC Motherboard LGA 1155 DDR3 1600 1333 1066 MHZ 6 Channel Audio Multi Interface Computer Motherboard Item Type: Desktop PC Motherboard Product Material: PCB Motherboard Chips: Integrated Chip Sound Card Network Card, Core Graphics Card Main Chipset for Intel B75 Network Card Chip Integrated Network Card Audio Chip Integrated 6 Channel Sound Chip Processor Specifications: CPU Platform for Intel Core Ii And Iii CPU Socket LGA 1155 Support 1 Cpu Number Memory Specifications: Memory Type: DDR3 1600 1333 1066 MHZ Memory Slots: 2 x DDR3 Support A Single Maximum Memory 8g Expansion Slot: 1 x PCIE X16 Graphics Card Slot 1 x PCIE X1 Slot 1 x Usb2.0 Pin 1 x Usb3.0 Slot 1 x M.2 Slot 3 x SATA Interface I/O Interface: 1 x Usb Keyboard And Mouse 1 x RJ45 Network Interface 1 x VGA Interface 1 x HD Multimedia Interface High Definition Output 4 x USB 2.0 Interface 2 x USB3.0 Interface 1 x Audio Interface Battery Type: Lithium Manganese Battery Battery Model: CR2032L Battery Capacity: 140mAh(Included) Product Size: Approx.170 x 190mm / 6.7 x 7.5in