The B75 USBBTC motherboard uses allsolid 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.(1) Display interface: 1*HDMIcompatible, 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) CPU socket: LGA (1155)(11) Chipset: BGA (B75)(12) Hard disk interface: 1*MSATA(13) BIOS initial restoration: JCMOS(14) Speaker interface: 1SPK(15) Power interface: 24pin_ATXPWR(16) Power interface: 4pin_ATX12VCPU type: Support For Intel 1155CPU socket: LGA_1155Memory type: support 2*DDR3Maximum memory capacity: support a total of 16G, a single maximum of 8GMemory description: support 1333\/1600MHz frequencyChipset: For Intel B75 Express ChipsetAudio chip: N\/ANetwork card chip: 1*REALTEK 100M network cardThe appearance and color of different batches of products may be different, which will not affect the usesize:230.32mmx174.92mmMaterial:PCBcolour:blackPackage Contents:1 * Motherboard1 * Random CPU(Not accept the designation)1 * Cooling Fan(The appearance and color are random, no designation is accepted)1 * SATA Cable(The appearance and color are random, no designation is accepted)1 * Switch Cable(Random color, don't accept the specified color)Only the above package content, other products are not included.Note: Light shooting 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 +\/ 13cm.