Old Paul

Distinguished
Mar 22, 2011
16
0
18,510
Most likely, a SATA III is the way to go.
Goto www.HardOCP.com, and at the botton menu, click on SSD, and then the article about NAND Syncrnious vs Asyncronious, which tells you a lot abut the current state of SSD drives, and which is better
 
Sata III drives are backward compatible, so you'll be able to use them, but your mobo, if it's this one (http://www.newegg.com/Product/Product.aspx?Item=N82E16813131357), can only support SATA II speeds.
 
kajabla - It is significant for a battery operated laptop but not for a desktop pc.

fillrobs - The Asus PT6 series motherboards are ATX boards for desktop pc's. SSD battery power consumption is not an issue.