
External component identification
Maintenance and Service Guide 2–7
Left-side components
Item Component Function
1
External monitor port Connects an external VGA monitor or projector.
2
Expansion port 3 Connects the computer to an optional docking device or an optional
expansion product.
✎
The computer has only one expansion port. The term expansion port 3
describes the type of expansion port.
3
RJ-45 (network) jack Connects a network cable.
4
HDMI port (select models only) Connects an optional video or audio device, such as a high-definition
television or any compatible digital or audio component.
5
eSATA/USB port (select models only) Connects an optional high-performance eSATA component, such as an
eSATA external hard drive, or connects an optional USB device.
✎
Depending on your computer model, the computer may include a USB
port only.
6
USB port Connects an optional USB device.
7
1394 port (select models only) Connects an optional IEEE 1394 or 1394a device, such as a camcorder.
8
Digital Media Slot activity light On: A digital card is being accessed.
9
Digital Media Slot Supports the following optional digital card formats:
■ Memory Stick (MS)
■ Memory Stick Pro (MSP)
■ MultiMedia Card (MMC)
■ Secure Digital (SD) Memory Card
■ xD-Picture Card (XD)
-
ExpressCard slot Supports optional ExpressCard/54 cards.