Zeusminer Thunder X3 28-32 Mh/s Scrypt Miner - Litecoin, Dogecoin Best Value Scrypt ASIC mining machine with good efficiency, compact form factor and built-in power supply! Start mining Litecoin, Dogecoin, Feathercoin, and other Scrypt based coins. Then convert profits to Bitcoin or $$$. Embedded CGMiner with complete stand-alone operation. After configuring it, the machine mines alone without a PC connection required. 900-1000w operation 28-30 MH/s has 4 modules with ZeusMiner 55nm Scrypt ASIC Chips