Flipcody,
I just did a quick check on your RAM chips' datasheet. Your first module is built upon the Winbond chips and is only compliant to 166 Mhz, CL2.5 (translated to PC2700). The 2nd module is Infineon compliant to 200Mhz CL3. Organization of both modules should be the same: 16 chips total, 8 on each side.
--> HYB250256807BT-5 should be HYB25D256807BT-5
I just did a quick check on your RAM chips' datasheet. Your first module is built upon the Winbond chips and is only compliant to 166 Mhz, CL2.5 (translated to PC2700). The 2nd module is Infineon compliant to 200Mhz CL3. Organization of both modules should be the same: 16 chips total, 8 on each side.
--> HYB250256807BT-5 should be HYB25D256807BT-5