Accustomed to long drives samsung, I was looking for a superior disk 1TB SATA3 and in green. I order this one, but the disc just did tac-tac-tac and it has not been recognized by the bios or windows, live or usb, not as terrible experience when unpacking. Back sav amazon, very easy with the original packaging, received a few days again, no pb, super quiet, very fast for a eco. Bcp quieter than my samsung green during head movements. Must See on the length, but overall satisfied.