Seagate vs WD

[Pat22]

i am looking for some good components for a PC that i hope to build an was wondering which one of these hard drives would be the best?

http://www.newegg.ca/Product/Productcompare.aspx?Submit=ENE&N=100007602%20600003483%20600003340&IsNodeId=1&bop=And&CompareItemList=14%7C22-136-795%5E22-136-795-TS%2C22-136-533%5E22-136-533-TS%2C22-148-727%5E22-148-727-TS

in case the links dont work they are

Western Digital Caviar Black 500GB 3.5" SATA 6.0Gb/s Internal Hard Drive -Bare Drive
Seagate SV35 Series 1TB 3.5" SATA 6.0Gb/s Internal Hard Drive
Western Digital Caviar Black 1TB 3.5" SATA 6.0Gb/s Internal Hard Drive -Bare Drive

PS
what is difference between 64mb cache and 32 mb cache on th 1TB drives?

 

[JustinEVGA]

The best drive out of the three would definitely be the WD Caviar Black 1TB.
It is a very high performance drive at $100 which is awesome.
It has 64mb cache which is lots of space, and dual-processors to help it run faster.
Also it is the most rated (almost 1k.). The reason to why it has 4 eggs, could be the more bought the more DOA, but as far as I know the Caviar Blacks are really great.

And for your last question, I don't really know what cache holds. But 64mb cache is supposed to be faster than the 32mb when exceeding the 32mb limit.

 

[englandr753]

Forget those and get this, with the rebate its the best deal and definitely the best drive of them all IMO:

http://www.newegg.com/Product/Product.aspx?Item=N82E16822152238

 

[sminlal]

You may want to have a look at this report of hard drive failure rates: http://www.thinq.co.uk/2010/12/9/pc-component-failure-rates-documented/