Feature:1. USB3.0 to PCIE Port: B250C motherboard has 12 USB3.0 to PCIE ports onboard, you can use PCIE riser card to establish connection between motherboard and GPU, support up to 12 GPUs, more durable than PCIE slot.2. Support 30 20 10 Series GPU: Fully support 30 20 10 series GPU, such as 3090 3080 3060 2080 1660, etc. Fully support for AMD series GPU, such as 580 570 470 5700 6600 6700, etc.3. Compatible Processors: Compatible for Intel 6th 7 core i3, i5, i7 (for Intel Skylake full series), for Xeon E3 1230V5, for Celeron and for Pentium series processors.4. Support Slot: Support DDR4 2133 2400 2666 2800 3000 MHZ dual channel memory slot, can be overclocked, up to 32GB memory.5. Interface: Onboard HD Multimedia Interface and VGA HD integrated graphics interface can effectively reduce interface interference. 2 USB 2.0 and 2 USB 3.0 ports to maximize mining connectivity and speed.Specification:Item Type: Mining MainboardMaterial: PCBModel: For B250CMotherboard Architecture: M ATXSize: Approx. 230 x 175mm / 9.1 x 6.9inCPU Socket Type: LGA 1151 Series 6th and 7th Generation ProcessorsChipset:Using for Intel B250 High Speed ChipsetDisplay Output: HD Multimedia Interface, 12xUSB3.0 to PCIE 16XNetwork Card: 100M Network CardSupported Memory Type: 2xDDR4 DIMMMaximum Memory Capacity: 32GB (16GBx2)SATA Interface: SATA3.0x4I O Interface: 2xUSB3.0 Interface, 2xUSB2.0 Interface, 1xHD Multimedia Interface, 1xVGA Interface, 1xRJ45 Interface, 1xPS 2 InterfaceBuilt in I O Interface: 2xUSB2.0 Pins, 1xCOM Pins, 1xF PANEL PinsOther Interface: M.2 High Speed InterfacePower Interface: 4Pin, 24PinBattery Type: 240mah Button Battery (Built In).Package List:1 xMining Mainboard