HP ProBook 6440b HP ProBook User Guide - Windows XP - Page 26

Display components, Your computer may look slightly different from the illustration in - accessories

Page 26 highlights

Component (2) SIM slot (3) Battery release latch (4) Docking connector (5) Accessory battery connector (6) Bluetooth compartment (7) Vents (6) (8) HP Mobile Broadband Module compartment (9) Memory module compartment (10) Hard drive bay Description Contains a wireless subscriber identity module (SIM) (select models only). The SIM slot is located inside the battery bay. Releases the battery from the battery bay. Connects an optional docking device. Connects an optional accessory battery. Contains a Bluetooth device. 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. Contains an HP Mobile Broadband Module (select models only). NOTE: To prevent an unresponsive system, replace the wireless module only with a wireless module authorized for use in the computer by the governmental agency that regulates wireless devices in your country or region. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support. Contains an expansion memory module slot. Holds the hard drive. Display components NOTE: Your computer may look slightly different from the illustration in this section. 16 Chapter 1 Features

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Component
Description
(2)
SIM slot
Contains a wireless subscriber identity module (SIM) (select
models only). The SIM slot is located inside the battery bay.
(3)
Battery release latch
Releases the battery from the battery bay.
(4)
Docking connector
Connects an optional docking device.
(5)
Accessory battery connector
Connects an optional accessory battery.
(6)
Bluetooth compartment
Contains a Bluetooth device.
(7)
Vents (6)
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.
(8)
HP Mobile Broadband Module compartment
Contains an HP Mobile Broadband Module (select models only).
NOTE:
To prevent an unresponsive system, replace the wireless
module only with a wireless module authorized for use in the
computer by the governmental agency that regulates wireless
devices in your country or region. If you replace the module and
then receive a warning message, remove the module to restore
computer functionality, and then contact technical support through
Help and Support.
(9)
Memory module compartment
Contains an expansion memory module slot.
(10)
Hard drive bay
Holds the hard drive.
Display components
NOTE:
Your computer may look slightly different from the illustration in this section.
16
Chapter 1
Features