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

E-buy

E-buy 19.5V 3.96A 75W AC Adapter for Sony VGN-SZ140PD VGN-SZ160 VGN-SZ160P VGN-SZ160P/C VGN-SZ170P

SKU CH-3GJ2-AHVSR

19.5V 3.96A 75W AC adapter with 6.5mm×4.4mm connector powers Sony VGN-SZ140PD VGN-SZ160 VGN-SZ160P VGN-SZ160P/C VGN-SZ170P laptops

  • AC Adapter Voltage19.5V
  • AC Adapter Current3.96A
  • Delivers 75 W of reliable power for compatible Sony laptops
  • Wide 100–240 V input handles mains voltage worldwide
  • 50–60 Hz frequency range suits global power grids
  • 5 mm × 4.4 mm barrel connector fits listed Sony models
  • Includes matching power cord for US, UK, EU or AU outlets

Compatible Sony Laptop Adapter

This 19.5V 3.96A 75W AC adapter replaces the original charger for Sony VGN-SZ140PD, VGN-SZ160, VGN-SZ160P, VGN-SZ160P/C and VGN-SZ170P models. It supplies the exact voltage and current required by those machines. The 6.5mm by 4.4mm connector matches the DC jack on the listed notebooks. A region-specific power cord is included in the box.

Universal Input Thermal Profile

The unit accepts AC input from 100V to 240V at 50Hz to 60Hz, allowing worldwide use without a voltage converter. Under normal load it delivers a steady 19.5V DC output at up to 3.96A. The external brick design dissipates heat passively through its casing. No moving parts mean silent operation during charging and use.

Direct Replacement For Failed Units

This adapter suits owners whose original Sony charger has failed, been lost or damaged. It restores full charging and powered operation without modification. The 24-month warranty covers manufacturing defects. Buyers needing higher wattage for docking stations or discrete graphics upgrades should verify their laptop's maximum supported input before purchasing.

Highlights

  • Delivers 75 W of reliable power for compatible Sony laptops
  • Wide 100–240 V input handles mains voltage worldwide
  • 50–60 Hz frequency range suits global power grids
  • 5 mm × 4.4 mm barrel connector fits listed Sony models
  • Includes matching power cord for US, UK, EU or AU outlets

Specifications

AC Adapter Voltage19.5V
AC Adapter Current3.96A

Questions about this item

How do I connect the 6.5mm by 4.4mm barrel plug to my Sony VGN-SZ series laptop?

Align the 6.5mm outer diameter and 4.4mm inner pin with the laptop's DC jack, push straight in until seated, then plug the IEC C7 cord into the brick and a 100–240V 50–60Hz wall outlet.

Which parts of this 75W adapter will wear out first and need replacement?

The detachable IEC C7 power cord and the DC cable near the 6.5mm connector see the most flex stress; the brick itself has no user-serviceable parts and runs at 19.5V 3.96A continuously.

At what point does the 19.5V 3.96A output hit its thermal or current limit during heavy load?

The unit is rated for a continuous 75W at 19.5V and 3.96A; sustained draws at that level will trigger internal over-current or over-temperature protection before the brick exceeds its spec.

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