BITMAIN ANTMINER L7 VS L9 – WHICH MINER OFFERS BETTER ROI?

Antminer L7, optimized for that Scrypt mining algorithm from Bitmain, comes with a greatest hash rate of 9.5Gh/s for a power usage of 3425W.The warranty only relates to the first purchaser who procured the device directly from BITMAIN. Once the miner is resold, guarantee coverage gets to be the duty in the re-seller.*此设备需要比普通矿机�