1,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 performance2,the motherboard is suitable for the mining industry due to its low price and rich expansion interfaces.3,Innovative design, convert PCIE 1x directly to USB3.0 interface, reduce intermediate transmission links, reduce costs, reduce signal attenuation, and make continuous long-term work more stable.4,This product uses high-quality materials, is durable, has a long service life, and is firm and stable in use.5,Expansion of 8 USB3.0 ports, plug and play, convenient and trouble-free,Suitable for mining industry.Product Name: Mining MotherboardModel B75USB-BTC V1.1Chipset: for B75CPU socket: support LGA1155 CPUCPU: Random G530/G540/G550/G1610/G1620 CPUSupport for Core 2th and 3th generation CPUsMemory Support: Dual Channel DDR3Dimm: 2 x Memory Slots (Max. up to 32GB total)SATA: 4X SATALAN: Realtek 10M/100Mbps EthernetMainBoard interface: 8*USB3.0, 2*USB3.0, 1*RJ45, 1*HDMI-compatible, 1*VGA 1*USB3.0, 2*USB2.0 expansion, RTC Timing SwitchIntergrated Graphics Card: Intergrated HD GraphicsCPU TDP: 91WSupport: Support 8 graphics cardsunder windows, the recommend combination: 4N+4A 8N+or 8AProduct size: 230.32x174.92mmProduct model: E3-1230 v2Belongs to the series: for Xeon processor E3 seriesInterface Type: LGA 1155Core code: Ivy BridgeNumber of cores: Quad coreNumber of threads: 8Production process: 22nmMain frequency: 3.3GHzTurbo Boost Technology: SupportMax Turbo Frequency: 3.7GHzL3 cache: 8M64-bit processor: yesHyper-Threading Technology: SupportAverage CPU power consumption: 69WDue to different production batches, the appearance will be somewhat different, the actual product shall prevail and will not affect the useMaterial:PCB+Metalcolour:BlackPackage Contents:1 * B75 motherboard1 * E3-1230 V2 CPUOnly 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 +/- 1-3cm.