Quick Reference B–3
Specifications
Expansion port 3 input/output signals
(select models only)
The signal information in this section may be helpful if you
plan to use an optional docking device or expansion product
that connects to the expansion port 3 on the computer. (The
computer has only one expansion port. The term expansion
port 3 describes the type of expansion port.)
The following table identifies the input and output signals
supported by the expansion port 3 on the computer.
Feature Support
USB 2.0 Yes
10/100/1000 Ethernet Yes
IEEE 1394 (4-pin port) No
Consumer infrared lens (for optional
remote control only)
Yes
Power inputs 65-W to 90-W maximum
Composite TV Yes
S-Video TV Yes
Component TV Yes
S/PDIF audio (select models only) Yes
DVI No
Headphone/speaker audio-out Yes
Microphone audio-in Yes
VGA Yes
Power button Yes
Volume control (up/down) Yes
Mute/unmute status Yes
441259-001.book Page 3 Wednesday, February 14, 2007 9:21 AM