Support LGA1151 i3, i5, i7 series processors, enjoy the latest display performance.Provides 2 DDR4 dual-channel slots to support DDR4 memory.Fast startup, loading and file . Low power consumption, silent, and durable.Made of high-quality materials, durable, long service life, and stable in use.Small and light: This product is small in size, light in weight, does not take up space, and is easy to carry.CPU: LGA1151 SocketSupport CPU: For LGA1151 6/7/8th 14nm CPU, such as G3900 G3930 G4400 G4560 CPU.Memory slots: 2* DDR4 RAM slotsSupport maximum memory: 2*16G DDR4, of 32G,Support 2133.2400.2666MhzSupported memory types: 240Pin DDR4 Desktop Memory RAMGraphics card standard: PCI 16XNetwork card:Gigabit LANExpansion slot:1*M.2 NVME slot1*PCI-E X16 slot4*SATAI/O:4*USB2.0 interface1*VGA interface1*-compatible interface2*USB3.0 interface1*RJ45 Gigabit LAN1*Audio interfaceThe appearance and color of different batches of products may be different, which will not affect the useSize:19 x 17cm Colour:blackMaterial:PCBPackage Contents:1 x Motherboard1 x G3900 CPU1 x Thermal Pad(the appearance and color are random, ' accept the specified )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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.