No they dont come with power supplies i recomend this one for running 2 antminers not over clocked!!


http://www.amazon.com/Corsair-Series-80PLUS-Gold-Certified-Supply/dp/B00EB7UIXM/ref=sr_1_1?ie=UTF8&qid=1394733333&sr=8-1&keywords=850+watt+power+supply


Dont buy a cheaper one I have a cheaper 850 watt power supply and it kicks out twice the amount of heat !!!