Does Winbond -5 and -6 work together?

Hello i'm want to upgrade my computer.

I've got 512 mb corsair cmx3200 c2pt (winbond -5 rev. c) and have the oppurtunity to buy 512 mb corsair cmx3200 3200 c2pt (winbond -6 rev. c). Does it work to use both in dual, or do real need winbond -5 rev. Thanks in advance.

Sorry my English is not so good.

So i can buy: Corsair XMS3202 V1.2

and i work proper with

Corsair XMS3202 V2.2

in dual channel at my dfi nforce3 ultra-d

Sorry that i had to ask again!

I found somebody with a

- CMX512 - 3200LLPT XMS3205v1.2

This got the also the winbond 5c chip, so this will work fine with my c2pt i think.

:roll:

My last question:

What are the best settings:

Now i am using:

Cas Latency: 2

Rcd: 3

trp: 2

tras: 6

Command rate: t1

To OC a little is not a problem but i running my C2PT @ LLPT speeds.

It works together in dual channel but i can't change the speed of the memory to 200 mhz (the maximum is 166 mhz). So it works at 333 mhz instead of 400 mhz, in the manual they wrote its possible. How can i change it in the bios to 200 mhz?

My system details:

Amd 64 3000+

Dfi nforce3 ultra-d (939, agp)

2* 512 mb corsair 400 mhz

It works together in dual channel but i can't change the speed of the memory to 200 mhz (the maximum is 166 mhz). So it works at 333 mhz instead of 400 mhz, in the manual they wrote its possible. How can i change it in the bios to 200 mhz?

 

My system details:

Amd 64 3000+

Dfi nforce3 ultra-d (939, agp)

2* 512 mb corsair 400 mhz

Actually, although your two memory sticks look like they are of the same revision number and use the same ICs, you're actually using two different modules altogether. You mixed a CMX512-3200C2 v1.2 module with a CMX512-3200LL v1.2 module, both of which have different SPD programs (the SPD-detected timings for the 3200C2 are CAS 3-3-3-8, while those for the 3200LL are CAS 2-3-2-6). The computer's BIOS got confused as to which settings to use, and thus defaults your memory clockspeed to 166MHz (DDR333/PC2700).

Actually, although your two memory sticks look like they are of the same revision number and use the same ICs, you're actually using two different modules altogether. You mixed a CMX512-3200C2 v1.2 module with a CMX512-3200LL v1.2 module, both of which have different SPD programs (the SPD-detected timings for the 3200C2 are CAS 3-3-3-8, while those for the 3200LL are CAS 2-3-2-6). The computer's BIOS got confused as to which settings to use, and thus defaults your memory clockspeed to 166MHz (DDR333/PC2700).

Alright i understand, i changed the setting in the bios to setting of the LLmodule, so the c2 runs faster. Be now i've got the problem that i can't change the clockspeed tot 400MHz. In the manual i read you can change the clockspeed manually, the sameway ive changed the caslatency etc. But the weird thing is i only can choose between 100/133/166 and not 200. Is this because the memory or because the mainboard?