HP Compaq 2510p Maintenance And Service Manual page 27

Item Component
(8) WWAN module compartment
(9) Business-card holder
(10) Bluetooth module compartment (select models only)
Function
Contains a WWAN module slot.
CAUTION: 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.
Holds a standard-sized business card.
Contains a Bluetooth device.
Bottom components 17