Originally Posted by Slaymate
As far as I can tell 45gm/45cm is just series or family of motherboards.
The 45GM supports a FSB of 1066 / 800 / 533 and it has a Giga-bit LAN 10 / 100 / 1000
The 45CM supports a FSB of 800 / 533 and it has a standard 10 / 100 LAN
Edit: CPU-Z says you have a 945G chipset which ='s the 45GM. The 45CM has the 945GC chipset.
ithink I am going to put your name forward forthe Nobel prize in computing, because I have asked millions of people and i have looked around the internet for an explanation of that and you are the only person on this planet who knows the reason. So thank you you are officially a genius, and here is a gold star as well!