2–8 Maintenance and Service Guide
External component identification
Right-side componentsItem Component Description
1Optical drive light Flashing—The optical drive is being accessed.
2Optical drive Reads and writes to optical discs.
3USB ports (2) Connect optional USB devices.
4RJ-11 (modem) jack
(select models only)
Connects a modem cable.
5Power connector Connects an AC adapter.