foracare2 years ago000I have a qnap with 4x 1Tera in it. Does anyone know if I can use this larger hard drive or if it is urgent to have all 4 hard drives largeShow in original language (German)sseidl842 years ago000 Helpful answerIt depends.If one disk is defective, you can replace that one.If you want to increase the size of the raid, you have to replace all 4.Show in original language (German)Comment