B250C BTC Mining Motherboard 12XPCIE to USB3.0 Graphics Card Slot LGA1151 DDR4. Product model: B250 BTC 12P. Display output: HDMI-compatible/12 USB3.0 to PCI-E16X. 2 USB3.0 interface. 1 USB3.0 pin 2 USB2.0 pin.
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