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Mixing Corsair memory

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Hi all,

My MB is an Asus ROG STRIX Z390-F GAMING.

My CPU is an i9-9900k OC'd to 4.9


I currently have 2x32Gb of Vegeance RGB pro in my system


The module model numbers are CMW64GX4M2E3200C16 (16-20-20-38) 3200Mhz


They work perfectly giving me 64GB of RAM.


I have another set of Vengeance RGB Pro (that used to be in my system) but they are 2 x 16Gb modules with the following model : CM4X16GC3200C16W4 (16-18-18-36) 3200Mhz


I run a lot of VM's, sometimes many multiple ones. I was thinking of adding the 2 x 16Gb DIMMS to fully populate the 4 slots on the MB.


Just wondered if anyone thinks this could cause performance or stability issues please ?


TIA for any help :)

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  • Corsair Employees
We do not recommend or guarantee the ability to mix two kits of memory together as it is most likely to cause compatibility issues such as system stability problems, prevent XMP from enabling, or even prevent your system from booting. If your intent is to upgrade the capacity of your system memory it is our recommendation and best practice to purchase a single kit at the capacity and speed you wish to have that is listed as compatible on your motherboard's memory QVL.
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