There are some SIS based motherboards like the hugely popular ECS K7S5A(among DC farmers) That have both DDR and SDR ram slots. I personally have more than 15 of them running a whole spread of SDR durons, DDR Thoroughbreds(latest AXP processors)and everything in between.
> Note that it is not often possible to use SDRAM or DDRAM in the same board. > SDRAM DIMMs are 168 pin, DDRAM DIMMs are 184 pin, so the modules are not > physically interchangeable. Unless you have two sets of RAM slots, you aren't > going to be able to convert without swapping the mobo. Even then I doubt you > will be able to use both DDR and SDR at the same time, without crippling the > DDR performance to SDR levels. It is not possible to use DDR and SDR simultaniously. Neither VIA or SIS solution allows for it, and since they would share the same bus, it would not be worth it in the long run. _________________________________________________________________________ Unsubscribe & list info -- http://www.ndatech.com/mersenne/signup.htm Mersenne Prime FAQ -- http://www.tasam.com/~lrwiman/FAQ-mers
