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 transfer. 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 Socket Support CPU: For LGA1151 6/7/8th 14nm CPU, such as G3900 G3930 G4400 G4560 CPU. Memory slots: 2* DDR4 RAM slots Support maximum memory: 2*16G DDR4, of 32G,Support 2133.2400.2666Mhz Supported memory types: 240Pin DDR4 Desktop Memory RAM Graphics card standard: PCI 16X Network card:Gigabit LAN Expansion slot: 1*M.2 NVME slot 1*PCI-E X16 slot 4*SATA I/O: 4*USB2.0 interface 1*VGA interface 1*-compatible interface 2*USB3.0 interface 1*RJ45 Gigabit LAN 1*Audio interface The appearance and color of different batches of products may be different, which will not affect the use Size:19 x 17cm Colour:black :PCB Package Contents: 1 x Motherboard 1 x G3900 CPU 1 x Thermal Pad(the appearance and color are random, 't accept the specified ) 1 x SATA Cable(the appearance and color are random, 't 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.