and high quality The B75 USB-BTC motherboard uses high-quality materials, is durable, has a long service life, and is firm and stable in use. 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 Quick start, loading and file transfer. Low power consumption, quiet, reliable and durable. (1) Display interface: 1*-compatible, 1*VGA (2) USB rear: 2*USB2.0 (3) USB front: 1*USB2.0 (4) USB rear: 2*USB3.0 (5) USB front: 1*USB3.0 (6) Hard disk interface: 4*SATA (7) Graphics interface: 8*PCIE1X (USB transfer) (8) Network card interface: 1*LAN 100M network card (9) Memory slot: 2*DDR3 (10) Hard disk interface: 1*MSATA (11) Chipset: BGA (B75) CPU type: Support For 1155 CPU socket: LGA_1155 Memory type: support 2*DDR3 Maximum memory capacity: support a total of 16G, a single maximum of 8G Memory support 1333/1600MHz frequency Chipset: For B75 Express Chipset Network card chip: 1*REALTEK 100M network card Size:230.32mm x 174.92mm Note:The appearance and color of different batches of products may be different, which will not affect the use Material:PCB colour:black Package Contents: 1 * Motherboard 1 * Random CPU(don't accept the specified) 1 * SATA Cable (The color and appearance are random, does not accept designation) 1 * DDR3 4GB 1333mhz RAM(The color and appearance are random, does not accept designation) 1 * 6pin To Dual 8Pin Cable (Random color, don't accept the specified color) 1 * MSATA SSD 128G 1 * Cooling Fan (The Appearance Of Batches ,don't accept the specified) 1 * Thermal Pad 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.