Can I use 4gb 1333mhz and 8gb 1600 mhz ram at the same time? What will happen if I run them at the same time?

Ayman Afia · Aug 11, 2016

Want to know about using two types of ram in same motherboard

Tradesman1 · Aug 11, 2016

Might check my FAQs and Fiction on DRAM - in the Fiction part items 2 and 6 ;

http://www.tomshardware.co.uk/answers/id-2741495/ddr3-faqs-fiction.html

william p · Aug 18, 2016

It will run at the lower speed.

Tradesman1 · Aug 18, 2016

william p :

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Maybe, if they run together at all