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E-buy 19.5V 3.96A 75W AC adapter laptop charger for Sony Vaio VGN-Z Series
19.5V 3.96A 75W AC adapter with 6.5×4.4 mm connector powers Sony Vaio VGN-Z laptops, includes region-specific power cord
- AC Adapter Voltage19.5V
- AC Adapter Current3.96A
- 5 V output matches Sony Vaio VGN-Z requirements
- 96 A current delivers 75 W charging power
- 100–240 V input works on mains worldwide
- 5 mm × 4.4 mm barrel fits the laptop port
- 24-month warranty covers the adapter and cord
Replacement AC adapter for Sony Vaio VGN-Z
This 75 W power supply delivers 19.5 V at 3.96 A and is built as a direct replacement for the original charger used with Sony Vaio VGN-Z series laptops. It includes a detachable mains cord with a plug suited to your region so the unit is ready to use straight from the box.
Thermals and power behaviour
The adapter accepts a universal AC input of 100–240 V at 50–60 Hz and converts it to a regulated 19.5 V DC output without requiring manual voltage selection. Under normal load it runs at the rated 75 W, and the enclosed design keeps operating noise to a low, barely audible level.
When the upgrade makes sense
Owners of a Vaio VGN-Z whose original charger has failed, been lost or shows frayed cables will restore full charging speed and system stability with this unit. It is not intended for laptops that require a different voltage, current rating or a connector other than the 6.5 mm × 4.4 mm barrel used by this series.
Highlights
- 5 V output matches Sony Vaio VGN-Z requirements
- 96 A current delivers 75 W charging power
- 100–240 V input works on mains worldwide
- 5 mm × 4.4 mm barrel fits the laptop port
- 24-month warranty covers the adapter and cord
Specifications
| AC Adapter Voltage | 19.5V |
|---|---|
| AC Adapter Current | 3.96A |
Questions about this item
How do I connect the 6.5 mm by 4.4 mm barrel plug to my Sony Vaio VGN-Z and what is the common mistake?
Align the centre pin and outer sleeve, then push straight in until it seats firmly; the mistake is forcing it at an angle, which bends the delicate centre pin.
Which part of this 75 W adapter will likely need replacement first after extended use?
The detachable mains cord and the DC cable near the barrel plug wear out before the sealed power brick; both are user-replaceable.
At what point does the 19.5 V 3.96 A output hit its limit during continuous load?
The brick delivers up to 75 W continuously; sustained draw at that level makes the case hot and triggers internal thermal protection.
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