Free shipping Antminer U3 63Gh/s USB Bitcoin Miner With Power Supply SHA256 Miner BTC Mining Machine
6 in stock
SKU: 32215896472 Category: Crypto
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