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Black rectangular AC adapter with 6.5 by 4.4 mm barrel connector and detachable power cord

E-buy

E-buy 19.5V 3.96A 75W AC adapter laptop charger for Sony Vaio VGN-Z Series

SKU CH-8Y4V-WSAFM

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

  • Power adapter voltage19.5 V
  • Power 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.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 80% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage19.5 V
Power adapter current3.96A

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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