I bought and received WESTERN DIGITAL Black 6TB Performance Desktop Hard Drive, 7200 RPM SATA 6Gb/s 256MB Cache 3.5 Inch, WD6003FZBX. It's a great hard drive. It's very silent and pretty fast compared to my seagate 4 gig hhd. I installed Manjaro 17.1.12 and it boots in 20 seconds. I'm very happy with it. You get what you pay for. Yes I can buy the 8 tb seagate hdd for $272.00 but it's a 5400 rpm and the Western digital is 7200 rpm and I don't care what people say it does make a difference.