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December 26th, 2023 22:09

Adding a hard drive to my Inspiron 27 7720 All-in-One

My 7720 came with a 1T SSD only.  It looks fairly easy to add a 2.5" drive in the existing (empty) bay.  However I am advised that the drive can be only a 1T or less.  That seems weird to me.  And since the 2T drives currently offer the most bang-for-the-buck a 2T would make sense.

If true why would there be a 1T limit?  

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December 26th, 2023 23:05

There is no capacity limit -- whatever physically fits (i.e., M.2 drive, no heatsink) will work.  On some models you can also have a 2.5" SATA drive (decidedly slower than the M.2 that's probably the current boot device, so it would be a vast speed downgrade).

On most systems, if you install both a M.2 NVMe drive and a SATA 2.5" drive, the M.2 must be the boot device.

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