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Curly Joe
2 Bronze

New Precision Mobile 7720 --- memory upgrade

I have recently ordered a Dell Precision Mobile Workstation 17 7720 with 16Gb (2 x 8GB modules) of 2667 non-ECC DDR4 memory installed.

I checked and see that Crucial shows that they offer compatible 2 x 16Gb modules of 2666 MT/s SODIMM memory upgrades...

Does anyone actually know if this additional memory will work with the workstation's current BIOS revision?

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Community Manager
Community Manager

RE: New Precision Mobile 7720 --- memory upgrade

Hi Curly Joe,

Thanks for posting.

The only way to know if any memory is truly compatible is to buy it from Dell, as the OEM modules have been tested already.  Crucial has a great return policy, so if they are incompatible, you can return them.


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