Features: 1. 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 stable.Equipped with 6 to 8 pin power cable+SATA cable and switch line2. Upgrade to compatible HDMI-compatible high-definition display interface, convenient and practical3.Support Core 6th and 7th generation CPUs, LGA1151 is easy to use, low cost, low investment, and efficient mining4. This product uses high-quality materials, is durable, has a long service life, and is firm and stable in use.5. Expansion of 12 USB3.0 ports, plug and play, convenient and trouble-freeSpecification:Product name: B250 motherboard setMaterial: PCB+metalColour: BlackProduct model: B250 BTC 12PProcessor: Supports all processors of the LGA 1151 seriesChipset: using for IntelB250 high-speed chipsetMemory: 2 x DDR4 DIMM memory slot, support 2133/2400/2600MHz memory, maximum support 16GBDisplay chip: integrated for HD Graphics core graphics cardDisplay output: HDMI-compatibleinterface:12 x USB3.0 to PCI-E16Xnetwork: 1 x RTL8111F Gigabit Ethernet chipStorage: 4 x SATA hard disk interfaceInput and output interface:2 x USB3.0 interface4 x USB2.0 interface1 x HDMI-compatible interface1 x RJ45 Gigabit network interface1 x PS/2 interfaceBuilt-in I/O interface:1 x USB3.0 pin 2 x USB2.0 pin1 x COM pin1 x F- PANEL front panel function buttons and indicator pinsBIOS: AMI 64mb flash memoryPower supply type: support ATX24P+ATX4P, 12V+ATX6PProduct size: 23 x 18.5cmPackage Contents:1 x B250 computer motherboard1 x 6 to 8pin power cable1 x SATA cable1 x switch 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.