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 performance; the motherboard is suitable for the mining industry due to low and expansion interfaces.Display interface: 1xHDMI-compatible, 1xVGAUSB rear: 2xUSB2.0USB front: 1xUSB2.0USB rear: 2xUSB3.0USB front: 1xUSB3.0 interface: 4xSATAGraphics interface: 12xPCIE1X (USB )Network card interface: 1xLAN 100M network cardMemory slot: 2xDDR3CPU socket: LGA (1155)Chipset: BGA (B75) interface: 1xMSATABIOS initial restoration: JCMOSSpeaker interface: 1SPKPower interface: 24pin_ATXPWRPower interface: 4pin_ATX12VCPU type: Support For 1155CPU socket: LGA_1155The appearance and color of different batches of products may be different, which will not affect the use.Colour: blackMaterial: PCBSize: 23x18CMPackage Contents:1 * Motherboard1 * G540 CPUOnly 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.