The specs list the largest SSD that was tested by Dell but not the largest compatible. That would be a 2 TB SSD as shown on this Crucial site. Also you move the bracket but turn it 180 degrees for the 2280 NVME SSD. And for your own safety and security, please do not post a service tag number in the forum.
My existing M.2 2230 SSD drive is a 512GB Toshiba and I want to upgrade to a M.2 2280 1TB Crucial drive. From the Inspiron laptop specifications it says that max SSD storage is 512GB, is this correct? Looking at the attached image. Does the existing SSD securing screw and bracket move to the 2280 position?  [IMAGE]
Inspiron 13 7380 M.2 SSD upgrade.