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Black rectangular power brick with detachable mains cord and round barrel connector

E-buy

E-buy 19.5V 3.96A 75W AC adapter for Sony PCG-FX310K PCG-FX340 PCG-FX370 PCG-FX390

SKU CH-4YXJ-BW8J6

19.5V 3.96A 75W power supply for Sony PCG-FX series laptops with 6.5mm barrel connector and included power cord

  • AC Adapter Voltage19.5V
  • AC Adapter Current3.96A
  • Delivers 75W of power for reliable laptop charging
  • 5V 3.96A output matches original Sony specifications
  • Accepts 100–240V AC input for worldwide use
  • 5mm × 4.4mm connector fits PCG-FX310K, PCG-FX340, PCG-FX370, PCG-FX390
  • Includes region-specific power cord for immediate setup

Compatible Sony VAIO models

This 19.5V 3.96A 75W AC adapter replaces the original charger for Sony PCG-FX310K, PCG-FX340, PCG-FX370 and PCG-FX390 laptops. It supplies the exact voltage and current those machines require. The unit is new and includes a 24-month warranty.

Connector and mains input

A 6.5mm by 4.4mm barrel plug connects securely to the laptop power socket. The adapter accepts AC input from 100 to 240V at 50 to 60Hz, so it works on mains supplies worldwide. A matching power cord for your region is included in the box.

Power delivery and limits

The brick delivers a continuous 75W at 19.5V and 3.96A, enough to run the listed VAIO models and charge their batteries simultaneously. It will not suit laptops that demand higher wattage or a different connector size. Buyers needing more power or a different tip should look elsewhere.

Highlights

  • Delivers 75W of power for reliable laptop charging
  • 5V 3.96A output matches original Sony specifications
  • Accepts 100–240V AC input for worldwide use
  • 5mm × 4.4mm connector fits PCG-FX310K, PCG-FX340, PCG-FX370, PCG-FX390
  • Includes region-specific power cord for immediate setup

Specifications

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

Questions about this item

Will the 19.5V 75W output sustain a full load without overheating?

The adapter accepts 100-240V AC input at 50-60Hz and delivers a steady 19.5V 3.96A DC output rated at 75W for continuous operation.

How much fan noise or heat does the 75W brick produce during all-day use?

The unit has no fan; it relies on passive cooling through its enclosure, so it runs silently and warms to a moderate temperature under load.

Which laptop models does the 6.5mm x 4.4mm connector fit out of the box?

The connector matches Sony PCG-FX310K, PCG-FX340, PCG-FX370 and PCG-FX390 models; a region-specific power cord is included.

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