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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 PCG-FX400 FX401 FX403 FX405

SKU CH-3E4S-7KM00

19.5 V 3.96 A 75 W AC adapter with 6.5 mm × 4.4 mm connector and included power cord for Sony PCG-FX400, FX401, FX403 and FX405 laptops

  • Power adapter voltage19.5 V
  • Power adapter current3.96A
  • Delivers 75W power for compatible Sony laptops
  • 5V 3.96A output matches original charger specs
  • 100-240V input works worldwide with included cord
  • 5mm x 4.4mm connector fits PCG-FX400, FX401, FX403, FX405
  • 24-month warranty covers the adapter and power cord

Replacement adapter for Sony PCG-FX series

This 19.5V 3.96A AC adapter replaces the original power supply for Sony PCG-FX400, PCG-FX401, PCG-FX403 and PCG-FX405 laptops. It delivers 75W through a 6.5mm by 4.4mm barrel connector. A region-specific power cord is included in the box.

Upgrade from a lost or failing original charger

The unit serves as a direct replacement when the factory charger is lost, damaged or no longer holds a stable output. The jump is worth it if the laptop refuses to charge or shuts down under load because the old adapter cannot sustain 3.96A. It restores full charging speed without requiring a higher-wattage model.

Handles daily charging and typical workloads

The 75W output comfortably powers the supported Sony notebooks during normal use and battery replenishment. Headroom runs out when the system draws more than 3.96A continuously, such as with heavy peripheral loads or a degraded battery pulling peak current. The adapter accepts 100 to 240V input at 50 to 60Hz for worldwide use.

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

What barrel connector size does this adapter use for Sony PCG-FX400, FX401, FX403 and FX405 models?

The DC plug measures 6.5 mm outer diameter by 4.4 mm inner diameter, matching the original Sony specification for those chassis.

How do I connect the AC adapter correctly and what step is often missed?

Attach the supplied country-specific power cord to the brick, plug the barrel into the laptop first, then connect the mains plug to a 100–240 V 50–60 Hz outlet.

Which part will need replacement first under normal use?

The detachable mains cord and the DC cable near the barrel connector are the wear items; the adapter body carries a 24-month warranty.

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