Innovative design, convert PCIE 1x directly to USB3.0 interface, reduce intermediate transmission links, reduce costs, reduce signal attenuation, and make continuous long-term work more stableUpgrade to compatible -compatible high-definition display interface, convenient and practicalSupport for Core 6th and 7th generation CPUs, LGA1151 is easy to use, low cost, low investment, and efficient miningThis product uses high-quality materials, is durable, has a long service life, and is firm and stable in use.Expansion of 12 USB3.0 ports, plug and play, convenient and trouble-freeProcessor: Supports all processors of the LGA1151 seriesChipset: using for Intel B250 high-speed chipsetMemory: 2*DDR4 DIMM memory slot, support 2133/2400MHZ memory, maximum support 16GBDisplay chip: integrated for Intel HD Graphics core graphics cardDisplay output: -compatible/12*USB3.0 to PCI-E16XNetwork: 1*RTL8111F Gigabit Ethernet chipStorage: 4*SATA hard disk interfaceAudio: Onboard ALC662 6-channel high-fidelity audio controllerI/O interface: 2*USB3.0 interface; 4*USB2.0 interface; 1*-compatible interface; 1*RJ45 gigabit network interface; 1*3 in 1 audio interface; 1*PS/2 interfaceBuilt-in I/O interface: 1*USB3.0 pin; 2*USB2.0 pin; 1*COM pin; 1*AUDIO front audio pin; 1*F-PANEL front panel function button and indicator plug NeedleBIOS: AMI 64mb Flash ROMPower supply type: support ATX24P+ATX4P, 12V+ATX6PPlease note: the appearance of different batches of products may be different, which will not affect the usecolour:BlackMaterial:PCBsize:230 x 185mmPackage Contents:1 x Motherboard1 x G4400 CPU1 x SATA Cable(Random Color, cannot choose the specified color)Only the above package content, other products are not included.Note: Light 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.