@ mstrz
You are right. I will give it a try, when I get my first Intel-Mac (PowerPC-owner for 11 years).
The case & bare drive thing makes total sense. I like the Macally cases & I'm trying to decide between the WD Cavier Green & Black versions. It seems Green is quite a bit cheaper (at least on Amazon).
Could anyone tell me what the difference is in quality & which is the better buy?
As Talmy allready said... Caviar Black is the 7200rpm version, hotter, faster. Green has intelliPower. A feature developed by WD, that they say, would choose the drive speed that is currently needed. I read a review, where they said, they could force no scenario, where the drive span up, it was constantly 5400rpm (or 5900rpm, I do not remember exactly).
Actually their homepage says what the drives are for. "Green: cool, quiet, eco-friendly" (means energy saving).
http://www.wdc.com/en/products/catalog/
As said before, in an external drive you might not need a fast drive, when using it only for backup and the USB/Firewire connector (though FW800 is noot that slow) might cut speed anyways. But what I would consider against this, is, that you might want to use this drive later in your PC and you might want to have a faster drive then. If the drive is big, the spindle speed could make a difference in accessing time. (I did not test this
qualitywise... you can't say since every gen. of HDD is different. The very early Green WDs with 64MB had problems. When you look at Ebay, you will find many people selling newly sealed drives. They are often from an exchange (people sent their defective drive to WD and they send a new one back, but the customer might had become suspicious and did not wanr to try the same line again). That said, it is not said that it is still the fact. Every drive can fail and that will not give answer to whether the manufacturer or line is crappy.
When I look under xlr8yourmac I find that Hitachi drives seem to be the least failing Drives for Macs. WD seems to be good to Macs, too. But that doesn't mean, that you can't be happy with another manufacturer.