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 low and expansion interfaces. (1) Display interface: 1xHDMI-compatible, 1xVGA(2) USB rear: 2xUSB2.0(3) USB front: 1xUSB2.0 (4) USB rear: 2xUSB3.0(5) USB front: 1xUSB3.0(6) interface: 4xSATA (7) Graphics interface: 12xPCIE1X (USB )(8) Network card interface: 1xLAN 100M network card(9) Memory slot: 2xDDR3 (10) CPU socket: LGA (1155)(11) Chipset: BGA (B75)(12) interface: 1xMSATA (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 The appearance and color of different batches of products may be different, which will not affect the use Colour:black Material: PCB Size:23 x 18CM Package Contents: 1 x Motherboard 1 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 DDR4 4GB 1600Mhz Ram(the appearance and color are random, 't accept the specified ) 1 x 128G SSD(the appearance and color are random, 't accept the specified ) 1 x 64G USB Driver(the appearance and color are random, 't accept the specified ) 1 x Fan(the appearance and color are random, 't accept the specified ) 1 x SATA Cable(the appearance and color are random, 't accept the specified ) 1 x Switch Cable(the appearance and color are random, 't accept the specified ) 1 x Thermal Grease(the appearance and color are random, 't accept the specified ) 1 x Baffle(the appearance and color are random, 't accept the specified ) 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.