There are no major problems with this product but I found a couple of issues that should be addressed. The internal SATA port placement should be redesigned to avoid possible issues with large videocards installed in the second PCI-E x16 slot. This is actually a common design flaw found in many boards and can be prevented by using right angled SATA ports. Asus does well to implement right angled ports in most of their boards but not this one. To nitpick a bit further, every current motherboard should have an eSATA port located on the rear panel for immediate use.

http://www.overclockersclub.com/reviews/asus_p5q_pro/