Motherboard All Excicon Capacito USB3.0 SATA2.0 Fine Workmanship Simple Installation Computer Motherboards Item Type: Motherboard Material: PCB Size: Approx. 19 x 17cm / 7.5 x 6.7in Motherboard Chip: Integrated Chip Sound Card/Net Card Nuclear Display Graphics Card, Main Chipset for Intel H81 Series, Net Card Chip Integrated RTL8105e 100M Net Card, Voice Frequency Chip Integrated 6 Channel Voice Frequency Chip Processor Specifications: CPU Platform for Intel Core 4, 5 Generations, CPU Socket LGA 1150, Support 1 CPU Memory Specifications: Memory Type DDR3 1600/1333/1066 MHZ, Memory Slot 2 x DDR3 Expansion Slots: 1 x PCIE X16 Graphics Card Slot, 1 x PCIE X1 Slot, 1x USB2.0 Pin, 3 x SATA2.0 Interface, 1 x M.2 high speed hard drive interface I/O Interface: 1 USB Mouse and Keyboard, 1 x RJ45 Net Interface, 1x VGA Interface, 1x DVI Interface, 1 x HD Multimedia Interface High Definition Output, 2 x USB 2.0 Interface, 2 x USB3.0 Interface, Voice Frequency Interface Battery Type: Button Battery CR2032L (Ship with Inbuilt Battery) Battery Capacity: 240mAh