recommendable 1TB or 1.5TB?

[RogueTrip]

I've been looking on Newegg for a bit now for a 1.5TB preferably but most of the reviews are showing high ratios of lower scores on 1TB and more. I am actually thinking of just picking up a 640GB WD Black just because of the negative reviews going on there and stick it in the case.

This is mainly going to be for storage, wouldn't mind making it external even since I have a E-sata port. I don't care about the green or power saving drives.

I used to just look at WD or Seagate and never had a worry

 

[Extra-Titanian]

I've got a pair of 1TB WD's that I'm using in a NAS, haven't had any real problems with either of them. One failed a spin up time at some point so SMART flagged it, but everything is well within normal. Having transfer speed issues with one of the two 750's I've got as backup right now though... I think I'm going Seagate for my next ones.