1. The B75 USB-BTC motherboard uses all-solid capacitors to make the motherboard more stable; it supports LGA1155 CPU and uses the B75 chipset to give full play to the CPU performance2. 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.3. 12-port USB 3.0 interface: With the plug-and-play function, you can instantly experience the data transfer speed 10 faster than USB 2.0.4. The motherboard of B75 mining machine has low power consumption, low calorific value, energy saving and power saving. The actual work done is lasting and rewarding.5. The motherboard is low in and in expansion interfaces, suitable for the mining industry.Display Interface: 1xHDMI-compatible, 1xVGAUSB rear: 2xUSB2.0USB front: 1xUSB2.0USB rear: 2xUSB3.0USB front: 1xUSB3.0 interface: 4xSATAGraphics interface: 12xPCIE1X (USB to)Network card interface: 1xLAN 100M network cardMemory slot: 2xDDR3CPU socket: LGA (1155)Chipset: BGA (B75) interface: 1xMSATALatest BIOS initial : JCMOSSpeaker interface: 1SPKPower interface: 24pin_ATXPWRPower interface: 4pin_ATX12VCPU type: support 1155CPU socket: LGA_1155CPU: Random G530/G540/G550/G1610/G1620 CPUSize: . 23 x 18cm/9.06 x 7.09 inchesNote: Due to different production batches, the appearance and color will be slightly different, the actual product shall prevail and will not affect the use: PCBcolour: blackPackage Contents:1 x B75 motherboard1 x Random CPU1 x Dual 4PIN to 6PIN graphics card power cable1 x cooling fan1 x thermal grease1 x SATA cable1 x switch cableOnly the above package content, other products are not included.Note: Light 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.