it really depends on the memory you have
if you look at the ram chips, sometimes you can see how fast they are rated at.
(normal the last number on the string of numbers/letters ie PC100WSAU-7)
general chart is if its
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|9ns ram, its rated to go to about 112mhz|
|8.5ns ram, is rated up to 117mhz |
|8ns ram, is rated to go to about 125mhz |
|7.5ns ram, is rated up to 133mhz |
|7ns ram, is rated up to 142mhz |
|6.5ns ram, is rated up to 154mhz |
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