12 GH / second Bitcoin miner , great start for beginners into mining game.

hashrate 334 mhs / each , power usage 2.5 watts each ,

All in hand .

All items are new, Used them for less than 1 hour just to test them.The block erupters are random colors. Aitech hubs are 3 white and 1 black.

I'm selling them because I want to buy a butterfly labs asic miner.

18 BTC FOR THE WHOLE RIG.

40 ASIC Miner Block Erupter
4 Aitech 10 port USB 3.0 Hub
4 Artic Breeze USB Fan

I also have it listed on ebay , item # 251317498648. i'm 100% positive feedback user.

Free US & Canada shipping.

International buyers are welcome but need to pay for shipping.