A:AnswerYes, these are the recommended graphic cards that you can use on this system.
NVIDIA GeForce GT730, 2 GB, GDDR5.
NVIDIA GeForce GTX 1030, 2 GB, GDDR5.
NVIDIA GeForce GTX 1650, 4 GB, GDDR5.
A:AnswerWe would recommend you to contact Dell technical support via Twitter @DellCares so that a Dell support representative can help you diagnose and fix this issue.
A:AnswerThe following ports/ slots are available on the rear side:
1. Microphone port
2. HDMI port
3. VGA port
4. USB 2.0 ports (4)
5. Network port (with lights)
6. Line-out port
7. Line-in port
8. Expansion-card slots
9. Security-cable slot (for Kensington locks)
Please visit the link to view the rear side of the tower: https://topics-cdn.dell.com/pdf/inspiron-3671-desktop_users-guide_en-us.pdf