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 6PIN to dual 4PIN graphics power supply line 2. Upgrade to compatible -compatible high-definition display interface, convenient and practical 3. Support Core 6th and 7th generation CPUs, LGA1151 is easy to use, low cost, low investment, and efficient mining 4. This product uses high-quality materials, is , 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-free Specification: Product name: B250 motherboard set Product model: B250 BTC 12P Processor: Supports all processors of the LGA 1151 series Chipset: using for IntelB250 high-speed chipset Memory: 2*DDR4 DIMM memory slot, support 2133/2400/2600MHz memory, maximum support 16GB Display chip: integrated for HD Graphics core graphics card Display output: -compatible interface:12*USB3.0 to PCI-E16X network: 1*RTL8111F Gigabit Ethernet chip Storage: 4*SATA hard disk interface Input and output interface: 2*USB3.0 interface 4*USB2.0 interface 1*-compatible interface 1*RJ45 Gigabit network interface 1*PS/2 interface Built-in I/O interface: 1*USB3.0 pin 2*USB2.0 pin 1*COM pin 1*F- PANEL front panel function buttons and indicator pins BIOS: 64mb flash memory Power supply type: support ATX24P+ATX4P, 12V+ATX6P P4 power to P6 power cord (6-pin) motherboard power supply interface. The power supply for the motherboard can be transferred from 4-port interface on the host power supply Colour: black Material: PCB + metal Size: 23 x 18.5cm Package Contents: 1 x B250 motherboard 1 x 6PIN to dual 4PIN graphics card power supply cable Note: due to different production batches, there will be some differences in appearance, which will not affect the use 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.