A:AnswerWe recommend you to the contact the official Dell Sales Team, specifically the Spare parts team who will be able to assist you in purchasing the compatible parts. Toll Free Number: 1-877-275-3355 (8 AM - 10 PM USA CT).
A:AnswerNo, the inbuilt camera is 0.92 megapixels and 720p. However, it works on CMOS technology which is not compatible with Windows Hello feature (Facial recognition).
A:AnswerYes, but only to a limited extent. The Thunderbolt cable will not magically give you capabilities that are not already there, so you will be able to add external drives and possibly additional screens, but you won't suddenly be able to power the laptop via USB ports.
