4gb of Ram(I do not know how many hertz you can check the picture). Thermaltake smart 700watt power supply. All you need is a gpu and case/mining frame to have a working computer.The item "Gaming/Cryptocurrency Computer Parts Bundle READ DESC! NO REVIEWS=NO SALE" is in sale since Thursday, December 17, 2020. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Other Components & Parts". The seller is "brech42" and is located in Henderson, Nevada. This item can be shipped to United States.