Dell Precision M90 - Manual (Page 11)

Quick Reference Guide
11
Back View
1 air vent 5 USB connectors (2) 9 AC adapter connector
2 S-video TV-out connector 6 USB connectors (2) 10 air vent
3 network (RJ-45) connector 7 Digital-Video Interface
(DVI) connector
4 modem (RJ-11) connector 8 video (VGA) connector
1 2 3 4 5 6 7 8 9 10