Memory Timings question??

Try to follow the following:

tRAS = tRCD + tCL + 2

e.g.

CAS = 2

tRCD = 2

=> tRAS = 6

or

CAS = 2.5

tRCD = 3

=> tRAS = 8

I'd give the RAM 2.8v and try 2-2-2-6 timings starting @ 200 Mhz and go from there, increasing the clock speed until they crap out.
 
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