The enclosed aluminum shell with a fan and heat sink ensures the miner runs cool. Comes with a 120W power supply and USB adapter. Stock speed is 1.6 TH/s but can be overclocked to a higher hash rate. Due to silicon lottery, we do not guarantee higher than 1.6 TH/s. Use cgminer to mine any SHA 256 algorithm. Compatible with Windows, Mac OS, Linux, Ubuntu, or Raspberry Pi Requires 12V 8-10 Amps power supply which can be connected using a 2.1*5.5mm barrel jack or 6-Pin PCIe connection (included) Near silent operation, you can put it next to your work desk/gaming setup and nearly notice it's there due to the Artic fan installed in the unit.