E-buy
E-buy 19.5V 3.96A 75W AC Adapter for Sony VGN-Z530N/B VGN-Z690YAD VGN-Z690NAX VGN-Z550N/B
Replacement 19.5V 3.96A 75W AC adapter with 6.5 mm x 4.4 mm connector for select Sony VGN-Z series laptops
- AC Adapter Voltage19.5V
- AC Adapter Current3.96A
- Delivers 75 W output for reliable laptop charging
- 5 V 3.96 A DC output matches original power requirements
- 100–240 V 50–60 Hz input works worldwide with included cord
- 5 mm × 4.4 mm connector fits listed Sony VGN models
- 24-month warranty period included with the adapter
Power for Sony VGN-Z series
This 19.5V 3.96A AC adapter supplies 75W to compatible Sony VGN-Z530N/B, VGN-Z690YAD, VGN-Z690NAX and VGN-Z550N/B laptops. It replaces a lost or faulty original charger so the notebook can run and charge its battery. The unit includes a power cord fitted with a plug for the destination country. It is built for owners of those specific models who need a direct replacement.
Input range and connector limits
The adapter accepts 100–240V at 50–60Hz, so it works on mains supplies worldwide without a voltage converter. The DC output is fixed at 19.5V and 3.96A, delivering up to 75W. The barrel connector measures 6.5mm by 4.4mm; laptops with a different tip size or a higher current requirement cannot use this unit. Buyers whose devices need more than 75W or a different connector must look elsewhere.
Replaces the original Sony charger
This unit substitutes the factory-supplied power supply when it is damaged, lost or no longer holds a charge. The upgrade is worthwhile when the original adapter fails or a spare is needed for travel. It does not increase the power available to the laptop beyond the original 75W specification. Users who need higher wattage for docking stations or discrete graphics cannot meet that need with this model.
Highlights
- Delivers 75 W output for reliable laptop charging
- 5 V 3.96 A DC output matches original power requirements
- 100–240 V 50–60 Hz input works worldwide with included cord
- 5 mm × 4.4 mm connector fits listed Sony VGN models
- 24-month warranty period included with the adapter
Specifications
| AC Adapter Voltage | 19.5V |
|---|---|
| AC Adapter Current | 3.96A |
Questions about this item
Should I pick the 19.5V 3.96A 75W adapter or a different voltage for my Sony VGN-Z530N/B?
This adapter supplies exactly 19.5V at 3.96A for 75W, matching the original specification for the VGN-Z530N/B, VGN-Z690YAD, VGN-Z690NAX and VGN-Z550N/B models.
What does the 75W rating mean when the adapter is powering my laptop?
It delivers up to 75 watts of continuous DC power at 19.5V and 3.96A, sufficient to run the laptop and charge the battery simultaneously under normal load.
Will the 6.5 mm by 4.4 mm barrel connector fit the DC jack on my VGN-Z690NAX?
Yes, the 6.5 mm outer and 4.4 mm inner diameter barrel connector is the correct size for the Sony VGN-Z series laptops listed.
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