Dell Precision M40 - Manual (Page 7)

Right Side View
NOTICE: To avoid overheating the computer, do not place any objects close to an air intake or fan, and do not allow any objects to
cover up an intake or fan.
1 Fixed optical drive pull-tab 4 Security cable slot
2 Fixed optical drive 5 Speaker
3 S-video TV-out connector
1 Speaker 6 IR sensor
2 Network connector 7 IEEE 1394 connector
3 Modem connector 8 PC Card slots
4 Security cable slot 9 Audio connectors
5 Hard drive bay 10 Air intake