ASIC Miner – Block Erupter

Fill A 10 PORT USB HUB for 3.3 GH/s!!

The ASIC BLOCK ERUPTER USB is the first of its kind and less then a month on the market. It uses an Application Specific Integrated Chip known as ASIC, the first of its kind for Bitcoin Mining


Block Erupter available now!

This is an ASICMINER USB BLOCK Erupter (Sapphire Batch). This USB devices mines Bitcoin at a confirmed ~335 MHash while using only USB spec power (0.5 Watt). This unit is from ASICMINER. It has been verified functional through a 1 hour test run, and is guaranteed to be received in working order.

The Block Erupter USB series is the second major product of ASICMINER. It serves as a replacement of GPUs for mining hobbyists. Your GPUs could be freed from calculating hashes and resume rendering for you. It is also a perfect gift for getting people knowing about Bitcoin and Bitcoin mining.

It has significant improvements in:

  • Heat reduction: 500-510mA (sapphire).
  • Stability: We tested all of them. No hardware errors.
  • Speed: 336MH/s.


  • SMT machine assembly (sapphire)
  • Heat-sink front-case 2-in-1 logo-ed (sapphire).
  • LED added.