Question Graphic card's compatibility with my dell xps 8930 desktop from early 2020

[sbbysngh]

I have a dell xps 8930 desktop i bought in january 2020 with following configuration

Base 8930
i9 9900 (8-core)
16 GB (8×2) 2666 DDR4

I want to buy 3080 or 3090 and install in it. Apart from swaping the psu. Should i be concerned about running into any incompatibility issues??

 

[rgd1101]

check the motherboard, does it have standard psu power connector?