1. Perfect match, high quality components. Fast startup, loading and file transfer. Low power consumption, quiet, reliable and durable. Durable Material: This product is made of high-quality material, which is durable, has a long service life, and is firm and stable to use.2. Small and Portable: This product is small and light, does not take up space, and can be easily taken away. Meticulous Workmanship: Well-designed, perfect workmanship, durable and long service life.3. Processor: Core series and NTEL Xeon series processors supporting LGA2011 3rd/4th generation interface. Chipset: NTEL H81/B85 EXPRESS Chipset. CPU slot: LGA 2011-34. 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 DDR35. Input and output interface: 1XPS/2 interface; 1*COM interface; 4XUSB2.0, 4*USB3.0; 1XRJ45 interface; 1X3 in 1 audio interface (line in/line out/microphone in)Onboard Interface:1X24PIN ATX standard power interface1X4PIN ATX standard power interface3X USB CONNECTOR, CAN SUPPORT 4*USB 2.0 2*USB 3.01X front panel audio interface1X front panel interface1X speaker interface1X fan interface1X LPC-DEBUG debug pinIntegrated sound card:Realtek ALC 6-channel HD Audio Codec onboardProvides front panel audio interfaceProvides front microphone interfaceStorage interface:4X SATA3.0 (6GB/s) interface s1*NVME-M.2 connectorIntegrated network card:Realtek 100/1000Mbps Onboard LANExpansion Slot:1xPCI Express 16x slot2x PCI Express 1x slotNote: The appearance and color of different batches of products may be different, which does not affect the use.Model: X99 motherboardApplicable type: desktopMotherboard Architecture: MINI ITXOnboard sound card: ALC661Onboard network card: with onboard network cardGraphics card: discrete graphics cardcolor:BlackMaterial:PCBsize:19 x 24CMPackage Contents:1 x Motherboard1 x E5 2650 V3 CPU1 x SATA Cable(Appearance Random And Color Random, Cannot select specified appearance and color)1 x Thermal Pad(Appearance Random And Color Random, Cannot select specified appearance and color)Only the above package content, other products are not included.Note: Light shooting 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.