Features: 1.LGA 1150 SLOT: The H81 motherboard utilizes the LGA 1150 slot to support for Core i3/i5/i7 for 4th/5th generation CPU (for HASWELL architecture) processors. 2.DDR3 SUPPORT: The PC motherboard utilizes dual 240pin DDR3 S0 DRAM slots and supports up to 16GB of memory capacity, supporting DDR3 1066/1333/1600 MHz, and an integrated Gigabit Ethernet adapter for fast and stable network connectivity. 3.EXPANSION SLOTS: The Mini ITX motherboard offers 1 M PCI Express slot and 1 M.2 Nvme slot, allowing you to add other expansion devices such as graphics cards and storage devices, as well as a 6 channel HD audio codec for excellent sound quality and front audio interfaces. 4.MICRO ITX ARCHITECTURE: Motherboard utilizes Micro ITX architecture and is equipped with for Intel H81 Express chipset, providing stable and reliable performance for desktop PCs desktops all in one PC games and more. 5.RICH INTERFACES: The PC motherboard provides a variety of commonly used I/O interfaces, including one DCIN (12V) power connector, two USB 2.0 ports, two USB 3.0 ports, one VGA port, one HD multimedia interface compatible port, one RJ45 network port, and two audio ports (headphone out/microphone in) for easy. specification:Item Type: H81 Motherboard Material: PCB Model: H81 Battery: CR2032 (Ship with Inbuilt Battery) Battery Capacity: 240 mAh CPU: For Core for i3/i5/i7 4th/5th Generation CPUs Memory: 240pin Dual DDR3 S0 DRAM Slots, Memory Up to 16GB, Supports DDR3 1066/1333/1600MHz Onboard Interface: 1x4pin ATX(12V/19V) Power Connector 2xUSB Ports, Supports 4xUSB 3.0 2x Serial SATA Connector Ports 1xF PANEL Connector 1xF Speaker Connector 2xFan Connectors 1xJLVDS Connector 1x30pin LVDS CON Connector 1x16pin HD Multimedia Interface Compatible CON Connector 1x 6pin Inverter Connector Integrated Audio: Onboard 6 Channel HD Audio Codec, Front Audio Interface, Front Stereo Mic Interface LAN: Onboard 10/100/1000Mbps LAN Architecture: Micro ITX Architecture (Approx. 17 x 17cm / 6.69 x 6.69in) PackageList:1 x H81 Motherboard (Ship with InbuiltBattery) NoteManual measurement, there may be slight errors