PowerColor X1300 128MB PCIe Video Card Review
 

Sales of video cards, manufacturers depend on high volume mainstream cards. They know gamers are no different than exotic car or sports car owners, who are in fact the minority in car ownership. Today, we are looking at just one of these video cards, PowerColor X1300 PCIe with 128MB onboard, hyper memory II supporting 512MB in total in 64-bit.

http://www.madshrimps.be/gotoartik.php?articID=415

Using ATItool 0.25 beta 14, the memory could be unlocked. But, it does not go far ...... 415 from default 400.