Product Description
The USB Block Erupter is the second major product of Bitfountain. This product allows you to quickly and easily mine Bitcoins directly from your PC. It will hash at 300 MH/s and is powered directly from your USB port. It uses significantly less power than a GPU!
Technical Details
Plugs into standard USB port
Power Usage: 500-510 mA, 2.5 W
Bitcoin hashrate above 300 MH/sec
SMT machine assembly
Green LED indicates when a share is found