Dual Channel RAM can be mixed with non-dual channel? [dual channel ram] [motherboard]

admin / May 28th, 2011/ Posted in Hardware / No Comments »

Q: My has 4x 184pin DDR slots. It supports dual channel, it means that I dual-channel use? Can I use two of the slots for dual-channel and the other two for the non-dual channel?

http: / / www.newegg.com/Product/Product.asp?Item=N82E16813130485


Re:So with 4 x 512MB identical sticks on a Venice core, I'll be running at DDR 400 2T, correct?

Re:Do a search here in the forum Pretty extensive bandwidth tests show that outside of SiSandra the 1t way outperforming 2t myth has been discredited. Most tests show 1 to 2% difference in performance. SiSandra being a notable synthetic exception

Re:Originally posted by: guy
My current bandwidth is ~5400 MB/s. I'll assume that means I'm running at 1T, right?

I don't want to lose performance, but I do want to upgrade to 2GB memory. Is there a way to do this without replacing my current 2 x 512MB pair with a 2 x 1GB pair?

No, with 4 sticks, you have no choice but to go 2T.


Re:My current bandwidth is ~5400 MB/s. I'll assume that means I'm running at 1T, right?

I don't want to lose performance, but I do want to upgrade to 2GB memory. Is there a way to do this without replacing my current 2 x 512MB pair with a 2 x 1GB pair?


Re:Memory itself is never "dual channel".
Your memory controller on the CPU decides if a pair of memory runs in dual channel mode or not.
If you have 4 sticks with a Venice Core, you will be running 2GB memory in dual channel mode @ 2T timmings.

Re:Here's my current setup:

MSI RS480M2
http://www.newegg.com/Product/Product.asp?Item=N82E16813130485
AMD Athlon 64 3200+ Venice
http://www.newegg.com/Product/Product.asp?Item=N82E16819103535
pqi TURBO 1GB (2 x 512MB) 184-Pin DDR SDRAM DDR 400 (PC 3200) Unbuffered Dual Channel Kit
http://www.newegg.com/Product/Product.asp?Item=N82E16820141154

If I buy another 1GB kit of the above RAM, will my total 2GB be running at DDR400 Dual Channel?


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