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Description Spare part number
Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter
For use in Albania, Algeria, Andorra, Angola, Argentina, Australia, Austria, Azerbaijan, Bahrain,
Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bosnia, Botswana, Brunei, Bulgaria, Cambodia,
Cameroon, Canada, Chad, Chile, the People's Republic of China, Colombia, Costa Rica, Croatia,
Cyprus, the Czech Republic, Denmark, East Timor, Ecuador, Egypt, El Salvador, Estonia, Finland,
France, Georgia, Germany, Ghana, Gibraltar, Greece, Guadeloupe, Guatemala, Guyane Francais,
Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast,
Japan, Jordan, Kazakhstan, Kenya, Kuwait, Latvia, Lebanon, Liberia, Libya, Liechtenstein,
Lithuania, Luxembourg, Macedonia, Malaysia, the Maldives, Martinique, Mauritius, Mayotte,
Mexico, Moldova, Monaco, Montenegro, Morocco, Namibia, Nauru, Nepal, the Netherlands, New
Zealand, Nicaragua, Nigeria, Norway, Nouvelle Caledoni, Oman, Pakistan, Panama, Paraguay,
Peru, the Philippines, Poland, Polynesie Francais, Portugal, Qatar, Reunion, Romania, Russia, San
Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Singapore, Slovakia, Slovenia,
South Africa, South Korea, Spain, Sri Lanka, St. Pierre et Miquel, Swaziland, Sweden, Switzerland,
Taiwan, Tajikstan, Tanzania, Thailand, Tunisia, Turkey, Tuvalu, Uganda, Ukraine, the United Arab
Emirates, the United Kingdom, the United States, Uruguay, Venezuela, Vietnam, Wallis et Futuna,
and Yemen
630703-001
Realtek RTL8188CE 802.11b/g/n WiFi Adapter
For use in Albania, Algeria, Andorra, Angola, Argentina, Australia, Austria, Azerbaijan, Bahrain,
Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bosnia, Botswana, Brunei, Bulgaria, Cambodia,
Cameroon, Canada, Chad, Chile, the People's Republic of China, Colombia, Costa Rica, Croatia,
Cyprus, the Czech Republic, Denmark, East Timor, Ecuador, Egypt, El Salvador, Estonia, Finland,
France, Georgia, Germany, Ghana, Gibraltar, Greece, Guadeloupe, Guatemala, Guyane Francais,
Honduras, Hong Kong, Hungary, Iceland, India, Indonesia, Iraq, Ireland, Israel, Italy, Ivory Coast,
Japan, Jordan, Kazakhstan, Kenya, Kuwait, Latvia, Lebanon, Liberia, Libya, Liechtenstein,
Lithuania, Luxembourg, Macedonia, Malaysia, the Maldives, Martinique, Mauritius, Mayotte,
Mexico, Moldova, Monaco, Montenegro, Morocco, Namibia, Nauru, Nepal, the Netherlands, New
Zealand, Nicaragua, Nigeria, Norway, Nouvelle Caledoni, Oman, Pakistan, Panama, Paraguay,
Peru, the Philippines, Poland, Polynesie Francais, Portugal, Qatar, Reunion, Romania, Russia, San
Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Singapore, Slovakia, Slovenia,
South Africa, South Korea, Spain, Sri Lanka, St. Pierre et Miquel, Swaziland, Sweden, Switzerland,
Taiwan, Tajikstan, Tanzania, Thailand, Tunisia, Turkey, Tuvalu, Uganda, Ukraine, the United Arab
Emirates, the United Kingdom, the United States, Uruguay, Venezuela, Vietnam, Wallis et Futuna,
and Yemen
640926-001
CAUTION: The WWAN module and the WLAN module are not interchangeable.
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.
Before removing the WLAN module, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the device by first unplugging the power cord from the AC outlet and
then unplugging the AC adapter from the computer.
4. Remove the battery (see
Battery on page 37).
5. Remove the service access cover (see
Service access cover on page 38).
40 Chapter 4 Removal and replacement procedures