Only US $94.00 Antminer U3 63Gh/s USB Bitcoin Miner With Power Supply SHA256 Miner BTC Mining Machin

Antminer U3 63Gh/s USB Bitcoin Miner With Power Supply SHA256 Miner BTC Mining Machin

[32215896472] IF you need antminer U3 can contact me if you still don't know how to use ,we can use teamview,i can help you set. Note: Recommend a computer with four U3 mining machine (with six can, but less than 100% efficiency calculation power), you must use the USB HUB, both also with USB HUB. You must use multiple USB HUB with an external power supply. Need user-supplied USB HUB Specifications: * Max Hash Rate: 63 GH/s ±5% * Power Efficiency: 1Watt/GH/s on wall at 0.83V * Voltage: DC 12V input, 7.5A * Chip Quantity per unit: 4 * One 80mm fan * Noise: ~25 DB at 25 °C ambient temperature * Hashrate and VDD core voltage can be adjusted via cgminer command line * USB connection * Certificate Compliance: FCC/CE Shipping list: Antminer U3 Miner* 1 USB cable * 1 one pc power supply Product Displaying (1)Antminer U3 driver and mining software Download:https://service.bitmain.com.cn/support/download?product=Antminer%20USB (2) Antminer U3 install video: v.youku.com/v_show/id_XMTI2NDk2OTk5Ng==.html?from=y1.7-1.2