When a motherboard say it supports 3200 knock against does it support up to that, so could i use pc2100?

When a motherboard say it supports 3200 knock against does it support up to that, so could i use pc2100?

No simply the type it takes.

http://www.4allmemory.com/
With the newer motherboards you can collectively install slower memory of the same type and it will only just operate at the lower speed. You should visit crucial.com where on earth they have this resourcefully documented and they also have a system scanner that will convey you what kind of RAM your system can switch.



good luck,