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Black rectangular AC adapter with 6.5x4.4mm barrel connector and extended power cord

myVolts

myVolts DTK 19.5V 4.7A 90W AC Adapter 6.5x4.4mm

SKU CH-B67Z-TG41H

A 90W laptop AC adapter with a 6.5x4.4mm tip and 10ft cord, compatible with many Sony Vaio models

  • Worldwide voltage support from 100-240V input range
  • 10 ft extended cable length for flexible placement
  • CE, FCC and IEC 17025 certified for safety compliance
  • Built-in safeguards against incorrect voltage, short circuit and overheating
  • 5 x 4.4 mm connector fits compatible Sony Vaio models

Purpose and fit

The myVolts DTK adapter delivers 19.5V at 4.7A for 90W output through a 6.5x4.4mm tip, matching the power requirements of many Sony Vaio laptops. It replaces a lost or failed original charger for the models listed in the compatibility data.

Interface limits

The barrel connector must be 6.5mm outer diameter by 4.4mm inner diameter; any other tip size will not fit. Input accepts 100-240V AC, so it works on mains worldwide without a voltage selector. Output is fixed at 19.5V and cannot charge devices that need a different voltage or a USB-C power profile.

Upgrade context

This unit substitutes an original Sony adapter rated at 90W, 65W or 45W provided the tip and voltage match. The jump is worth it when the old supply is damaged, the cord is frayed or the brick no longer holds regulation. It does not add extra ports, higher wattage or fast-charge protocols beyond what the laptop already expects.

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

No published specifications for this item yet.

Questions about this item

Which of the listed power ratings should I choose for my Sony Vaio?

Match the adapter to your original unit; this model supplies 19.5V at 4.7A for 90W and also covers original adapters rated 65W or 3.3A with the same 6.5x4.4mm tip.

What does the 90W rating mean when the adapter is powering my laptop?

It can deliver up to 90 watts continuously, so it will run and charge any compatible Sony Vaio that draws 90W or less without overheating or shutting down.

What interface does the 6.5x4.4mm connector use and what does it limit?

The barrel plug follows the 6.5mm outer and 4.4mm inner diameter standard used by the listed Sony Vaio series; it physically prevents connection to laptops with different tip sizes.

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