8GB or 16GB Modules?

barrystv

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Apr 24, 2011
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I am going to install 64GB of RAM in an ASUS X99 Deluxe II motherboard. It has 8 DIMM slots and supports up to 128GB. Is it better to install 8 X 8GB modules or 4 X 16GB modules? There is no recommendation in the manual.