Perfect match, high quality components. Fast startup, loading and file . Low power consumption, quiet, and durable. Durable Material: This product is made of high-quality material, which is durable, has a long service life, and is and stable to use. Small and Portable: This product is small and light, does not take up space, and can be taken . Meticulous Workmanship: -designed, perfect workmanship, durable and long service life. Processor: For Core series and For Xeon series processors supporting LGA2011 3rd/4th generation interface. Chipset: For H81/B85 Chipset CPU slot: LGA 2011-3 Memory type: Support DDR3 1066/1333/1600/1866MHZ. Support DDR4 1866/2133/2400/2666MHZ Memory supports up to 64GB dual-channel DDR4 or up to 64GB dual-channel DDR3 Input and output interface: 1XPS/2 interface 1 x interface 4XUSB2.0, 4 x USB3.0 1XRJ45 interface 1X3 in 1 audio interface (line in/line out/microphone in) Onboard Interface: 1X24PIN ATX standard power interface 1X4PIN ATX standard power interface 3X USB CONNECTOR, CAN SUPPORT 4 x USB 2.0 2 x USB 3.0 1X front panel audio interface 1X front panel interface 1X speaker interface 1X fan interface 1X -DEBUG debug pin Integrated sound card: Realtek ALC 6-channel HD Audio Codec onboard Provides front panel audio interface Provides front microphone interface Storage interface: 4X SATA3.0 (6GB/s) interface s 1 x NVME-M.2 connector Integrated network card: Realtek 100/1000Mbps Onboard LAN Expansion Slot: 1xPCI 16x slot 2x PCI 1x slot Note: The appearance and color of different batches of products may be different, which does not affect the use. Material:PCB Colour: Black Size: 19 x 24CM Package Contents: 1 x Motherboard 2 x DDR4 4GB 2666Mhz RAM(Appearance And Color Random, Do not accept designation) 1 x SATA Cable (Appearance And Color Random, Do not accept designation) 1 x Switch Cable(Appearance And Color Random, Do not accept designation) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.