I have the body of the father 'nem friend saw and who raved about it ... computer scientists among themselves ;-) It's really good! Changing the disk is fast and uncomplicated. I have a small stack of redundant disks are here. Tuck read, to deduct. Thanks to Linux and SATA on the fly: D The chipset also seems to be good, I always decent transfer rates and no failures. Forget the other case in which you would perhaps save three euros. Buy!