I'm looking at getting a hard drive enclosure to house a 500Gb hard drive (IDE or SATA not fussed).

If possible the less flashy lights the better. Prefer it to be under £25 as well...
Also want it to be fairly quiet. And not be fussed about ext3, NTFS, FAT32 etc.
It's to be used to start with, a linux system but then it'll be plugged into a "Slug"

I found this Coolermaster one that looks nice but not sure if it would be quiet (it doesn't have fan but the drive might be noisy and it's not fully enclosed?) and if it's placed vertically, the dust could get into the drive workings. See pics on the coolermaster site here.

I guess this one looks quite nice as well..

Anyone used one they recommend?
EDIT:
Doesn't even have to be a enclosure if you can recommend some decent sets. Ie the retail ones already with the drive in and sealed. I was thinking it might be easier to have an enclosure and buy a drive.