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Hardware and Software Guide A–3
Expansion Port Input/Output Signals
The expansion port signal information in this section may be
helpful if you plan to use an optional expansion product that
connects to the expansion port 2 on select computer models (The
term expansion port 2 describes the type of expansion port).
The expansion port is illustrated in the “Left-Side Components”
section of Chapter 1, “Hardware.”
Optional expansion products that connect to the computer
through the expansion port may include an expansion product or
a media cable.
The following table identifies the input and output signals
supported by the expansion port on your computer.
Feature Support
USB 2.0 Yes
10/100 Ethernet Yes
Gigabit Ethernet No
IEEE 1394 (4-pin port) No
Infrared Lens (for optional remote control only) Yes
Power inputs 90-135W maximum
Composite TV Yes
S-Video TV Yes
Component TV No
S/PDIF audio Yes
DVI No
Headphone/speaker audio-out Yes
Microphone audio-in Yes