Dell OptiPlex 7490 All-In-One - Removing the height adjustable stand

Bottom
1. Cable cover screw hole
2. HDMI-IN—HDMI 1.4 port
3. HDMI-OUT—HDMI 2.0 port
4. DP++ 1.4a/HDCP 2.3 port
5. RJ-45 Ethernet port
6. USB 3.2 Gen 2 ports with Smart Power On
7. USB 3.2 Gen 2 ports
8. Line-out audio port
9. Power connector
10. PSU status indicator LED
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