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 Upgrade to compatible -compatible high-definition display interface, convenient and practical Support for Core 6th and 7th generation CPUs, LGA1151 is easy to use, low cost, low investment, and efficient mining This 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-free Processor: Supports all processors of the LGA1151 series Chipset: using for B250 high-speed chipset Memory: 2xDDR4 DIMM memory slot, support 2133/2400MHZ memory, maximum support 16GB Display chip: integrated for HD Graphics core graphics card Display output: -compatible/12xUSB3.0 to PCI-E16X Network: 1xRTL8111F Gigabit Ethernet chip Storage: 4xSATA hard disk interface I/O interface: 2xUSB3.0 interface; 4xUSB2.0 interface; 1xHDMI-compatible interface; 1xRJ45 gigabit network interface; 1xPS/2 interface Built-in I/O interface: 1xUSB3.0 pin; 2xUSB2.0 pin; 1xCOM pin; 1xF-PANEL front panel function button and indicator plug Needle BIOS: 64mb Flash ROM Power supply type: support ATX24P+ATX4P Please note: the appearance of different batches of products may be different, which will not affect the use size:230x185mm Material:PCB colour:Black Package Contents: 1 x Motherboard 1 x Thermal Pad(Random Color and appearance,Cannot choose to specify ) 1 x 4PIN to SATA Cable(Random Color and appearance,Cannot choose to specify ) 1 x Switch Cable(random color,Cannot choose to specify) 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.