The B75 USB-BTC motherboard uses high-quality materials, is durable, has a long service life, and is 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 low and expansion interfaces Quick , loading and file transfer. Low power consumption, quiet, and durable. and high quality (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) 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) CPU socket: LGA (1155) (11) Chipset: BGA (B75) (12) interface: 1*MSATA (13) BIOS initial restoration: JCMOS (14) Speaker interface: 1SPK (15) Power interface: 24pin_ATXPWR (16) Power interface: 4pin_ATX12V CPU type: Support For 1155 CPU socket: LGA_1155 Memory type: support 2*DDR3 Maximum memory capacity: support a of 16G, a single maximum of 8G Note:The appearance and color of different batches of products may be different, which will not affect the use size:230.32mm x 174.92mm Material:PCB colour:black Package Contents: 1 * Motherboard 1 * G1620 CPU 1 * SATA Cable (Color and appearance are random, does not accept designation) 1 * Switch Cable (Color and appearance are random, does not accept designation) 1 * Cooling Fan (The Appearance Of Batches ,'t accept the specified) 1 * DDR3 4GB 1333mhz RAM (Color and appearance are random, does not accept designation) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.