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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-Z505HS PCG-Z505HSK PCG-Z505JE PCG-Z505JEK

SKU CH-RMBN-6SYKC

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-Z505HS, PCG-Z505HSK, PCG-Z505JE, PCG-Z505JEK laptops

  • AC Adapter Voltage19.5V
  • AC Adapter Current3.96A
  • Delivers 75 W for reliable laptop charging
  • Operates on 100-240 V input for worldwide use
  • Supplies 19.5 V at 3.96 A matching original spec
  • Fits 6.5 mm × 4.4 mm connector on listed Sony models
  • Includes region-specific power cord for immediate setup

Replacement power supply for Sony PCG-Z505 series

This 75 W AC adapter delivers 19.5 V at 3.96 A and is built as a direct replacement for Sony PCG-Z505HS, PCG-Z505HSK, PCG-Z505JE and PCG-Z505JEK notebooks. It ships new with a 24-month warranty and includes a region-specific power cord. Buyers needing a different connector size or a higher wattage unit should look elsewhere.

Thermal and electrical behaviour in daily use

The adapter accepts a universal AC input range of 100 to 240 V at 50 to 60 Hz, allowing worldwide operation without a voltage switch. Rated at 75 W continuous output, it runs at typical efficiency levels for a 19.5 V brick of this class. No active cooling is present, so the enclosure relies on passive convection; audible noise is limited to occasional coil hum under load.

Build integration and cable management

A 6.5 mm by 4.4 mm barrel plug connects directly to the supported Sony models, and the bundled power cord matches US, UK, EU or AU mains sockets. The single brick design keeps desk clutter low and frees the user from carrying a separate transformer block. Ensure the laptop's charging port matches the stated connector dimensions before purchase.

Highlights

  • Delivers 75 W for reliable laptop charging
  • Operates on 100-240 V input for worldwide use
  • Supplies 19.5 V at 3.96 A matching original spec
  • Fits 6.5 mm × 4.4 mm connector on listed Sony models
  • Includes region-specific power cord for immediate setup

Specifications

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

Questions about this item

How do I install this 19.5V 3.96A adapter and what step is often missed?

Connect the 6.5mm*4.4mm barrel plug firmly into the laptop's DC jack, attach the correct country power cord to the adapter's IEC inlet, then plug into a 100-240V 50-60Hz outlet. The step often missed is verifying the connector polarity matches the Sony PCG-Z505 series requirement before powering on.

What maintenance or replacement will this 75W charger need later?

The unit itself requires no scheduled maintenance. Over time the 6.5mm*4.4mm connector tip or the included power cord may wear from repeated insertion or bending; replace either piece if the contact becomes intermittent or the cable sheath shows damage.

What limit appears first when this adapter runs continuously at full load?

Sustained 75W output at 19.5V 3.96A will hit thermal limits first; the enclosure relies on passive cooling, so prolonged maximum draw in a confined space can trigger over-temperature protection and shut the unit down until it cools.

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