Memory frequency

now i have two sticks of 2GB ram each which are 800Mhz

can i use a extra 2GB ram that is 666MHz together
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  1. Best answer

    Yeah, u can use it but the performance will drop a little because the 800MHz will only run at 666MHz.

    Also, the extra 2GB will only run in single channel.
  2. Is there any big difference between 800Mhz to 666Mhz ? I don't think it's even noticeable.
  3. No, the difference is <1%.
  4. thx a lot lol the place where i brought they told me it would crash my rig
  5. Best answer selected by king game.
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