alright here is my problem. right now i have an EAH5870 reference version. the problem is that this card is very hard to find and i am amazed that i managed to find thins one. but i need 2 more for trifire. i also want 2 other cards that look almost the same (i like my computer to look pretty ). i also need them to be very good overclocking cards as i plan on having them all clocked at 950 core/1325 memory with a 1.325 volt but i do not knwo if XFX can go up to 1.325 and this is were the other problem is. i use smart doctor because MSI afterburner will only go up to 1.3volts which puts my ASUS card unstable at the clocks i said. so i need to know if the XFX card is smart doctor usable and can go to 1.325 volts or i am just going to have to wait till i can find these extremley rare EAH5870s to come in someware. also sence i am OCing these cards will there be any type of GPU bios mix up because i do not want to flash any GPU i get.