Just an update. So it seems the issue was with the laptop I was refurbishing. Now I feel so stupid. All the SSD's checked out and I made a sweet profit. I also bought 10 Dell Latitudes E6540 i7's 4th gen's for 15.00 each, 1080p resolution. Only need the hard drive caddy and drive which I put the the SSD's. I also got a few i5 (4th gen laptops ) for 15 each so the profit was good. Thanks for your help. Peace.