Right-side components
Component Description
(1) Smart card reader Supports optional smart cards and Java™ Cards.
(2) Upgrade bay Supports an optical drive or hard drive.
(3) 3.0 SuperSpeed USB ports (2) Connect optional USB devices and transfer data at a higher speed
than a 2.0 USB device.
(4) RJ-45 (network) jack Connects a network cable.
(5) RJ-11 (modem) jack Connects a modem cable.
(6) Security cable slot Attaches an optional security cable to the computer.
NOTE: The security cable is designed to act as a deterrent, but
it may not prevent the computer from being mishandled or stolen.
Left-side components
Component Description
(1) USB ports (3) Connect optional USB devices.
(2) Vent Enables airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool internal
components and prevent overheating. It is normal for the internal
fan to cycle on and off during routine operation.
(3) DisplayPort Connects an optional digital display device, such as a high-
performance monitor or projector.
(4) eSATA port Connects high-performance eSATA components, such as an
eSATA external hard drive.
(5) 1394 port Connects an optional IEEE 1394 or 1394a device, such as a
camcorder.
Identifying hardware 9
