"and 9916 written vertically up the right side of the chips, im assuming that mean its 6ns ram?"
Hey Rifter1, "9916" stans actually for the 16th manufacturing week in year 1999.
"HYB39S1616OCT-6" the last number indicates you what speed this module is capable of: 1000/6ns=166MHz
I have also SIEMENS modules on my V3 but they won't go anything higher than 175MHz otherwise some pixels are popping up in white color. Though the card is stable in this frequency, the speed gain is not that huge... It's on default now.