Originally published at: https://www.channel-sea.cc/a-mining-rig-that-boasts-440-th-s-miners-question-the-legitimacy-of-new-bitcoin-mining-device-bitcoin-com-news/
The cryptocurrency community has been discussing a newly announced bitcoin miner called the Numiner NM440 that claims to produce speeds of up to 440 terahash per second (TH/s). Furthermore, a publicly-listed company called Sphere 3D has detailed that it purchased 60,000 Numiner NM440 mining rigs and aims to deploy 32 exahash per second (EH/s) of…