i had one for a while, i want to say it was a Maxtor enclosure and drive. The drive crapped out on me two times in one year. After the third issue within the 2nd year i just said to hell with it, and its still sitting in my electronics pile o junk...
I did score one of these a few weeks ago, and its been working just fine... It's gotten pretty good reviews aswell.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817153066&cm_re=blacx-_-17-153-066-_-ProductThey have a few different models. I got the basic single sata drive / usb; but they also have one with usb/esata and dual hdd support. I have had this connected to my ubuntu HTPC, carrying ALL of my music and movies. Drive doesnt seem to overheat at all, and only spools up when the drive is mounted, which is something i have encountered to have been a major problem with the old enclosure i was originally talking about. That POS would just get plugged in to its power source and the drive would be spooling up the entire time.... Hatred!