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.Display interface:1*-compatible,1*VGAUSB rear:2*USB2.0USB front:1*USB2.0USB rear:2*USB3.0USB front:1*USB3.0 interface:4*SATAGraphics interface:8*PCIE1X (USB transfer)Network card interface:1*LAN 100M network cardMemory slot:2*DDR3CPU socket:LGA (1155)Chipset:BGA (B75) interface:1*MSATABIOS initial restoration:JCMOSSpeaker interface:1SPKPower interface:24pin_ATXPWRPower interface:4pin_ATX12VCPU type:Support For 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 B75 ChipsetAudio chip:N/ANetwork card chip:1*REALTEK 100M network cardDifferent batches, product appearance and color may be different, does not affect the use, Colour:BlackMaterial:PCBSize:230.32mmx174.92mmPackage Contents:1 * Motherboard1 * Random CPU(Note: The CPU is a giveaway, not covered under , not included in the entire order , 't place an order if you mind, .)1 * SATA Cable(random color and appearance,Do not accept designation)1 * Switch Cable(random color,Do not accept designation)1 * Baffle(random color and appearance,Do not accept designation)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.