1.Full Solid Capacitor Mainboard: This motherboard features full solid capacitor construction, providing stable and reliable performance that significantly extends its lifespan. 2.100Mbps Ethernet Card: This PC main board is equipped with a Realtek RTL8106 100Mbps Ethernet card, a dedicated high-performance network control chip. 3.SATA3.0 Interface: This desktops motherboard features SATA3.0 interfaces, an upgraded version of SATA2.0 that provides better compatibility and faster transfer speeds. 4.Supports 4K HD Display: This desktop computer mainboard supports 4K high-definition display through VGA and HDMI-Compatible interfaces, ensuring superior image quality and resolution. 5.Reliable and Efficient Performance: This computer motherboard provides reliable and efficient performance, ensuring smooth and seamless operation for various applications. Application: Desktop Model: H81A Motherboard Board type: M-ATX Graphics card slot: PCI-E 8X*1 Network: 100M network card Expansion interface: VGA*1, HDMI-Compatible*1, MINI_PCIE*1 CPU socket: support LGA 1150 series CPU Memory slot: 2*DDR3/DDR3L Memory capacity: 16GB SATA interface: SATA3.0*2, SATA 2.0*2, NVME_M.2*1 Sound Card: Realtek ALC897 Audio Codec Power supply: 24Pin ATX+4pin ATX_12V USB interface: USB3.0*2, USB2.0*8 (front USB2.0*4) Colour:black Material:plastic Package Contents: 1 x Computer Motherboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.