Question about RAM

[UnknownGuyAround]

 I already have elpida 2x 2gb ram and I would like to upgrade with 8 gb so I'll use 2x 4gb ram, normally in mobos there are 4 slots for ram, can I use both even though the new one I'm going to buy is a different brand? 

[Oshino Shinobu]

Yes and no. Without going into much (or any) detail, mixing RAM is never certain to work. You can try it. If it works, great. If not, just use the 2x4GB sticks. 

[UnknownGuyAround]

Okay, Thanks! 

[asand1]

I have ran mixed RAM (speed/size/timings/brands) in every one of my PCs and have never had a problem. I'm not saying it cant happen, but in my own experience it hasn't.

 

Currently running KLEVV 2x4GB 1600 with RAMAXEL 2x2GB 1333 with no issues. CPUz shows 12GB running in dual channel.