CPU Controls and Lights 1 Emergency eject slot
2 CD/DVD drive activity
light (on some models this light is displayed to the left of the manual eject slot)
(CD-RW drive available on select models)
3 CD/DVD load/eject button
4 Floppy drive activity
light and eject button
5 Zip drive eject button
(Zip drive available on select models)
6 Hard drive activity light
7 Instant on button
8 Power status light |