A:AnswerIt uses a barrel connector and you could probably get one on ebay or amazon for somewhat cheap. But if you want an original one, expect it to cost about $100.
A:AnswerIt is showing the amount of storage in actual size in bytes. This is normal behavior and is a common question of HDD and SSD storage space available in Windows.
https://www.crucial.com/support/articles-faq-ssd/ssd-showing-smaller-than-advertised#:~:text=Why%20Does%20My%20SSD%20Show%20up%20as%20Smaller,reported%20slightly%20differently%20than%20other%20capacities%20in%20computing.
A:AnswerYou wont get this answer from bestbuy. Better off asking on dell forums, where people familiar with the product work. People there actually know how computers work, Geeksquad will not help you fix or update this laptop as I found out with mine.
A:AnswerThe 2070 non max-q has a faster base/boost clock than a (power limited) 2070 max-q, which makes this card better. The only drawback is that it's going to drain the battery faster if you intend to use just the battery.
Difference links:
2070 mobile aka (max-P):
https://www.techpowerup.com/gpu-specs/geforce-rtx-2070-mobile.c3349
2070 mobile max-Q:
https://www.techpowerup.com/gpu-specs/geforce-rtx-2070-max-q.c3392#:~:text=The%20GPU%20is%20operating%20at,rated%20at%2090%20W%20maximum.
