I have changed the antminer settings to the most efficient it’s doing 550 mh/s at 700-750 watts making it more profitable than a regular l3+. This item is in the category “Coins & Paper Money\Stocks & Bonds, Scripophily\Mining”. The seller is “orfa-33″ and is located in this country: CA. This item can be shipped to Canada, United States.

• Type: antminer l3
• Country/Region of Manufacture: China