Dell Precision M70 - Manual (Page 5)

hard drive — Stores software and data.
PC Card slot — Supports one PC Card, such as a modem or network adapter. The computer ships with a plastic blank installed in the slot. For more
information, see " Using PC Cards ."
smart card slot — Supports one smart card. For more information, see " Using Smart Cards ."
Right Side View
module bay — You can install devices such as an optical drive or Dell TravelLite™ module in the module bay. For more information, see " Using the Module Bay ."
audio connectors
USB 2.0 connectors (2)
1 module bay 3 USB 2.0 connectors (2)
2 audio connectors 4 video fan air vent
Attach headphones or speakers to the connector.
Attach a microphone to the connector.