Some years ago. I had a lot of problems with WD caviar SE disks delivered with DELL bench top computers. After a few years they started to fail. In a rather big numbers. In most cases I was lucky to have 3 year guarantee. So Dell sent me new disks. But since then I have decided to not use anything from WD. I could have use for some new disks for my private equipment. And WD disks are quite cheap. So how are they compared to others then it comes to quality these days