HP mt42 Maintenance and Service Guide - Page 15

Left, Connects an optional USB device, such as a keyboard, mouse

Page 15 highlights

Component (8) SIM slot (9) Power connector Left Description Supports a wireless subscriber identity module (SIM) card. Connects an AC adapter. Component (1) Security cable slot (2) Vents (2) (3) External monitor port (4) USB 3.0 charging (powered) port (5) Smart card reader Description 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. Enable 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. Connects an external VGA monitor or projector. Connects an optional USB device, such as a keyboard, mouse, external drive, printer, scanner or USB hub. Standard USB ports will not charge all USB devices or will charge using a low current. Some USB devices require power and require you to use a powered port. NOTE: USB charging ports can also charge select models of cell phones and MP3 players, even when the computer is off. Supports optional smart cards. Left 5

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Component
Description
(8)
SIM slot
Supports a wireless subscriber identity module (SIM) card.
(9)
Power connector
Connects an AC adapter.
Left
Component
Description
(1)
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.
(2)
Vents (2)
Enable
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)
External monitor port
Connects an external VGA monitor or projector.
(4)
USB 3.0 charging (powered) port
Connects an optional USB device, such as a keyboard, mouse,
external drive, printer, scanner or USB hub. Standard USB ports
will not charge all USB devices or will charge using a low current.
Some USB devices require power and require you to use a
powered port.
NOTE:
USB charging ports can also charge select models of
cell phones and MP3 players, even when the computer is
off.
(5)
Smart card reader
Supports optional smart cards.
Left
5