Socket A & 754 Sempron caution.

[Wes Newell]

I meant who in these groups look or cares what the model numbers are? ;p

I think you'd be amazed at the number. I think the people that know what
to look for wouldn't make up more than 25% even here. There's lots of
people that come here simply because they need help.

 

[Lord Blue]

The 939 does not require matched set of memory, the 940 did/does, but this
is only for older Athlon FX and Opteron systems.

Lord Blue

 

[Wes Newell]

I think it's more to the point that 940 boards require "Registerd" memory..
I could be wrong but I think that your still limited to running Dual-Chan
ram only when the pairs are running at the same settings. (Matched settings
and values) but I could be wrong.

That's totally correct. The ram doesn't have to be "matched" other than
they will work at the same timings. The ram could be from 2 completely
different manufactures. IOW's matched pairs as advertised simply means 2
sticks of the same make/model number /brand.

 

[rstlne]

The 939 does not require matched set of memory, the 940 did/does, but this
is only for older Athlon FX and Opteron systems.

I think it's more to the point that 940 boards require "Registerd" memory..
I could be wrong but I think that your still limited to running Dual-Chan
ram only when the pairs are running at the same settings. (Matched settings
and values) but I could be wrong.