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Black rectangular AC adapter with a detachable power cord and a round barrel connector

E-buy

E-buy 19.5V 3.96A 75W AC Adapter for Sony VGN-FS550/570/620

SKU CH-YMJN-7RAK7

19.5V 3.96A 75W AC adapter powers compatible Sony VGN-FS550, FS570 and FS620 laptops with included power cord

  • AC Adapter Voltage19.5V
  • AC Adapter Current3.96A
  • 75 W output charges compatible Sony notebooks quickly
  • 5 V 3.96 A rating matches original VGN-FS550/570/620 requirements
  • 100–240 V 50–60 Hz input works worldwide with included cord
  • 5 mm × 4.4 mm barrel connector fits the laptop directly
  • 24-month coverage protects against defects

19.5V 3.96A Replacement Adapter

This 75W AC adapter replaces the original charger for Sony VGN-FS550, VGN-FS570 and VGN-FS620 series laptops. It accepts 100 to 240V input at 50 or 60Hz for worldwide use. The unit delivers a steady 19.5V DC output at 3.96A. It is built new for daily charging and travel.

Included 6.5mm Barrel Plug and Regional Cord

The package supplies the adapter and a detachable power cord with a US, UK, EU or AU mains plug to match the destination. The DC connector measures 6.5mm outer by 4.4mm inner diameter for a secure fit. No extra cables or tips are required for the listed models.

75W Output Matches Original Specification

The 75W rating matches the factory power requirement for the target Sony notebooks. Buyers needing a higher wattage unit for docking stations or discrete graphics upgrades cannot use this adapter. It is designed solely as a direct 19.5V 3.96A replacement.

Highlights

  • 75 W output charges compatible Sony notebooks quickly
  • 5 V 3.96 A rating matches original VGN-FS550/570/620 requirements
  • 100–240 V 50–60 Hz input works worldwide with included cord
  • 5 mm × 4.4 mm barrel connector fits the laptop directly
  • 24-month coverage protects against defects

Specifications

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

Questions about this item

How often will the 6.5mm × 4.4mm connector need replacing under daily plugging?

The barrel connector is rated for thousands of insertion cycles; with normal daily use it typically lasts the adapter's lifetime.

What limits continuous output when the adapter runs at 75 W for hours?

Internal thermal protection throttles output if the case temperature exceeds the design limit, preventing sustained overload.

How much heat and fan noise does the 19.5 V 3.96 A unit produce in all-day operation?

The sealed enclosure has no fan; it runs warm but silent, dissipating heat through the plastic case during continuous load.

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