Inspiron 3910 DVD drive internal

Not sure about additional mounting hardware, but the optical drive would have to include the matching front bezel in order to match the front of the computer, which most likely will not be included, unless it is incorporated in the knockout cover for the drive bay.

It would probably be a better idea to use an external optical drive instead. Depending on your needs, a slim external USB optical drive will achieve the same functions and transfer speeds as the internal drive that would have been included with your computer. You can also purchase a standard 5.25" internal optical drive and install it in an external enclosure, which you can also connect via USB. The latter will be bulkier, require its own power supply, cost more in total and require some assembly, but would be a better option if you plan on using the optical drive occasionally or want transfer speeds beyond 24x(CD)/8x(DVD).

Yes it can be done. Made the same oversight myself.  Look here:   https://www.dell.com/en-us/shop/8x-dvd-rw-95mm-optical-disk-drive/apd/429-aayt/storage-drives-media#tabs_section

Inspiron (spelled wrong) 3910 current model.  Thanks again!

Was anyone able to get a internal DVD drive to install in the Inspiron 3910 desktop with a bezel ? Just bought a new computer without internal drive 

@Kflash08​ 

Dell is now selling the bezel for model 3910.  The cost is $1.99 plus tax. 

It looks like the Inspiron 3910 models without a DVD drive may not include the necessary mounting hardware or SATA cable for adding one later. You might need to purchase a bracket and cables separately. If you can check the service manual for your specific model, that would confirm it. Also, try searching for compatible parts through your browser to find the right fit.