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Black rectangular Sony power adapter with detachable mains lead and barrel plug

Sony

Sony NSG-AC19V 40W 19.5V 2.1A power adapter

SKU CH-VWCC-VRPFQ MPN NSG-AC19V

Delivers 40 W at 19.5 V 2.1 A with a 6.0×4.4 mm connector and includes the power cord

  • Reliable 40 W output powers compatible Sony Bravia models
  • 5 V 2.1 A delivery matches original equipment specifications
  • 120 V 60 Hz input suits standard mains supply
  • 0 × 4.4 mm barrel connector ensures secure fit
  • Includes power cord for immediate use

Purpose and audience

The Sony NSG-AC19V is a 40W AC power adapter rated at 19.5V and 2.1A. It is built for owners of compatible Sony Bravia displays or other devices that require this exact voltage and connector.

Build and daily use

The unit accepts 120V input at 1.0A 60Hz and terminates in a 6.0x4.4mm barrel connector. A power cord is included with domestic purchases, while overseas orders receive the adapter only. The housing may show minor cosmetic marks that do not affect operation.

Deciding specification

Output is fixed at 19.5V 2.1A for a total of 40W, so the adapter only suits hardware that specifies this exact rating. Buyers whose equipment demands a different voltage, amperage or connector size must choose another model.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $16.99
Cheaper than about 75% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Model nameNSG-AC19 V

Questions about this item

What AC input voltage and frequency does the NSG-AC19V require?

The adapter accepts 120 V AC at 60 Hz with a maximum draw of 1.0 A.

What are the centre-pin and outer diameters of the output connector?

The barrel plug measures 6.0 mm outer diameter and 4.4 mm inner diameter.

In what order should the power cord, adapter and device be connected?

Attach the mains cord to the adapter first, plug the cord into the wall, then connect the barrel plug to the device.

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