Purchasing (2) HDD for Raid 0

What are your performance goals? Why are you using raid 0? Need more info.

You want TLER support in general.

Primarily use my computer to play video games copied to my HD and on-drive movie watching in HD.

Thinking of this drive
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

Key features: TLER, 64MB cache

Some video games may start faster from a Raid-0. Movies don't need it.

In the last years, throughput improved much more than access time, and Raid improves throughput even more, so the key choice factor is access time. I'd definitely consider 450GB or 600GB Velociraptors if assembling a Raid-0, and would prefer one such disk to a Raid-0 of two 7200rpm - except if you're sure to read only big files like 1MB each.

Best answer selected by Prtssguy.