A:AnswerThe upgrade of M.2 SSD does not require an upgrade of the heat sink. Please reach out to the Dell technical support team for further assistance with the storage upgrade. They are available 24/7 on Facebook and Twitter(@Dellcares).
A:AnswerYes, the data could be transferred from your current computer to the new one. Please check with the Geek Squad team for more information on this assistance.
A:AnswerYou could add 1 more internal 2.5” SSD drive. It mounts on the inside front of the case.
You could add an external drive - I would recommend a USB 3.0 type.
A:AnswerYes, this desktop comes with a slot to accommodate an internal CD/DVD drive. Please reach out to the Dell support team for assistance in purchasing one.