Features: 1.Enhanced Connectivity Options: The motherboard features three SATA 2.0 ports, one SATA 3.0 port, one PCIE16X slot, support for Reattek ALC897 sound card, a Gigabit Ethernet card for fast network communication, and a variety of USB ports for seamless peripheral connectivity. 2.Optimized Performance and Efficient Power: The motherboard is designed to deliver optimized performance through its efficient power supply system. Equipped with 4pin + 24pin power connectors, it ensures a stable and reliable power supply, allowing you to efficiently handle your tasks. 3.Expandable Memory Capacity: Enhance your system performance by utilizing the expandable memory capacity of the motherboard. Supporting up to 16GB of DDR3 memory, you can optimize your computing experience by installing the right memory modules in its two DDR3 memory slots. 4.Easy Installation and Compatibility: Motherboards for the LGA1155 CPU socket can be easily installed to ensure compatibility with a wide range of processors. Additionally, its NVME_M.2 expansion interface, VGA, HD, PCI?E 1X, COM pin header and other expansion options provide versatility for potential system upgrades. 5.Versatile and Compact Design: The motherboard features a compact M?ATX (Micro ATX) form factor for space constrained setups. It combines power and versatility, with specific B75M?VH models available for different computing requirements. specification:Item Type: Computer Motherboard Material: PCB + Metal Built In Battery: CR2032 x 1, 240mah Motherboard Type: M-ATX Motherboard Size: Approx. 220 x 170mm / 8.66 x 6.69in Graphics Card Slot: 1 x PCI-E 16X Audio Sound Card: for Realtek ALC897 Sound Card Chip NIC: RTL8106E 100Mbps NIC CPU Socket Type: LGA1155 Number Of Memory Slots: 2 x DDR3 Peak Memory Capacity: 16GB SATA Interface: 1 x SATA3.0, 3 x SATA2.0 Power Connector: 4Pin x 1, 24Pin x 1 USB Interface: 2 x USB3.0, 2 x USB2.0, USB3.0 Pin x 1, 1 x USB2.0 Pin Expansion Interface: 1 x VGA, 1 x High Definition Multimedia Interface, 1 x NVME_ M.2, 1 x PCI-E 1X PackageList:1 x Computer Motherboard 1 x Metal Board 1 x Connection Wire