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 and expansion interfaces.(1) Display interface: 1 x -compatible, 1 x VGA, (2) USB rear: 2 x USB2.0, (3) USB front: 1 x USB2.0, (4) USB rear: 2 x USB3.0(5) USB front: 1 x USB3.0, (6) interface: 4 x SATA, (7) Graphics interface: 8 x PCIE1X (USB transfer), (8) Network card interface: 1 x LAN 100M network card(9) Memory slot: 2 x DDR3, (10) CPU socket: LGA (1155), (11) Chipset: BGA (B75), (12) interface: 1 x MSATA, (13) BIOS initial restoration: JCMOS(14) Speaker interface: 1SPK, (15) Power interface: 24pin_ATXPWR, (16) Power interface: 4pin_ATX12VCPU type: Support For 1155CPU socket: LGA_1155Memory type: support 2 x DDR3Maximum memory capacity: support a total of 16G, a single maximum of 8GMemory description: support 1333/1600MHz frequencyChipset: For B75 ChipsetAudio chip: N/ANetwork card chip: 1 x REALTEK 100M network cardDifferent batches, product appearance and color may be different, does not affect the use, Color: BlackMaterial: PCBPackage Contents:1 x Motherboard1 x CPU(Note: The CPU is a giveaway, not covered under , not included in the entire order , 't place an order if you mind, .)1 x SATA Cable(random color and appearance,'t accept the specified color.)1 x Switch Cable(random color,'t accept the specified color.)1 x Baffle(random color and appearance,'t accept the specified color.)1 x Thermal Grease(random color and appearance,'t accept the specified color.)1 xThermal Pad(random color and appearance,'t accept the specified color.)Only the above package content, other products are not included.Note: Light reflection 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.