1. All solid capacitors, fine workmanship, professional stability.2. Front interface: DDR4 * 2 (up to 64GB), SATA3.0 * 3, Pci-E 16X, M.2 high-speed interface.3. Side interface: VGA++USB2.0 * 4+USB3.0 * 2+network card interface+audio interface.4. This model is suitable for desktop computer . It supports LGA1151 pin CPU processor, Generation 6, 7, 8, 9 Core i3, i5, i7, Celeron and Pentium processors.5. Easy installation: This product is easy to install, no additional tools are neededProduct name: Desktop motherboardModel: B250 B4Chipset: B250CPU architecture: LGA-1151Reference CPUs such as G4900, G4920, G5500, i3-6100, i3-6300, i3-7100, i3-8100, i3-8300, i5-8400, G5420, i3-9100, i3-9100f, i3-9300, i5-6400, i5-6600, i5-7400, i5-7500, i5-8500, i5-8600, i5-9400, i5-9500, i7-6700, i7-7700, i7-8700, i7-9700, etcNumber of memory slots: DDR4 * 2Memory capacity: up to 32GB * 2 (64G), memory frequency 2133HMz/2400HMz/2666HMzVideo card slot: PCI-E 16XNetwork card interface: 100M network cardOnboard sound card: HD AUDIO sound card chip, supporting 6-channel outputSATA interface: SATA3.0 * 3USB interface: USB2.0 * 4, USB3.0 * 2Number of power supply phases: six phase power supplyM. 2 Interface: YesMain board size: ATX 170 x 190mmcolor:BlackMaterial:PCBPackage Contents:1 x B250 computer motherboard1 x Baffle1 x SATA cableOnly 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.