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 its low price and rich expansion interfaces. CPU type: Support For 1155 CPU socket: LGA_1155 The appearance and color of different batches of products may be different, which will not affect the use 1. Display interface: 1xHDMI-compatible, 1xVGA 2. USB rear: 2xUSB2.0 3. USB front: 1xUSB2.0 4. USB rear: 2xUSB3.0 5. USB front: 1xUSB3.0 6. Hard disk interface: 4xSATA 7. Graphics interface: 12xPCIE1X (USB transfer) 8. Network card interface: 1xLAN 100M network card 9. Memory slot: 2xDDR3 10. CPU socket: LGA (1155) 11. Chipset: BGA (B75) 12. Hard disk interface: 1xMSATA 13. BIOS initial restoration: JCMOS 14. Speaker interface: 1SPK 15. Power interface: 24pin_ATXPWR 16. Power interface: 4pin_ATX12V Colour: black Material: PCB Size: 23 x 18CM Package Contents: 1 x motherboard 1 x random model CPU (don't accept the specified) 1 x switch wire with light (The color and appearance are random, don't accept the specified) Only the above package content, other products are not included. Note: Light 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.