[250x168]Russian miners installed a mining farm consisting of special computers  rigs. Which rig had a few of high performance graphic cards plugged in it, bringing power consumption of each such rig to over 1 kWh. A few of such & Read more...

http://englishrussia.com/2018/01/22/bitcoin-mining-rigs-caused-a-big-fire-in-a-garage-complex-video/