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Sony VGN-SZ440E Power Adapter
Due to the fact that one Sony adapter is probably used on other similar units, be sure you choose the right one. The Sony VGN-SZ440E AC adapter provides two functions, charging the battery and to provide a source of power for the unit. If you decide to buy an non-Sony adapter, make sure to check both the volts and amps outputs. A universal AC adapter is a possibility if you are desperate. When choosing a new AC charger, choosing the Sony brand one is the best one to choose.
Clues your AC adapter is dying
- The laptop does not operate using just the AC power adapter
- Your Sony battery refuses to charge all the time
- Most Sony AC adapters will get warm to the touch when they are plugged in for a period of time
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Always make sure to double-check the manufacturers part number before buying a power adapter replacement. Sony VGN-SZ440E power adapter will be better for your laptop in new condition for a variety of reasons, including wear and tear on any older used one. Your Sony laptop will be happier for buying the right part! Try to always get replacement parts from a well-known website when buying via the internet.
Feel free to download your manual for help.
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