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Black rectangular AC adapter with 4.0 by 1.7 mm barrel connector and power cord

OIAGLH

OIAGLH A18-065N3A A065R191P 19V 3.42A 65W 4.0x1.7mm S-Video Cable

SKU CH-MR53-TCSTC

A 65 W laptop power adapter delivering 19 V at 3.42 A with a 4.0 × 1.7 mm barrel connector

  • 65 W output powers compatible laptops efficiently
  • 19 V 3.42 A matches original charger specifications
  • 0 x 1.7 mm barrel fits required DC jack
  • Chicony A18-065N3A A065R191P model ensures correct replacement

19V 65W AC adapter for compatible laptops

This 19V 3.42A power supply delivers 65W through a 4.0x1.7mm barrel connector. It matches the Chicony A18-065N3A and A065R191P part numbers. The unit is new and intended as a direct replacement for a lost or faulty original charger.

Replaces a failed or missing 65W 19V charger

The adapter restores full charging and operation when the original power supply is damaged or unavailable. It is not suitable for laptops that require a different voltage, a higher wattage rating or a connector size other than 4.0x1.7mm.

How it compares

Measured against everything we stock in S-Video & Mini-DIN Cables, at today’s prices. Recalculated every night.

Price $82.99
Pricier than about 75% of the 1,035 comparable items (median $59.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 4.0 mm by 1.7 mm barrel connector fit my laptop's power port?

The adapter uses a 4.0 mm outer and 1.7 mm inner diameter barrel plug; compare these dimensions with your laptop's DC-in jack before purchasing.

Which way round does the connector go in, and what happens if I force it?

The barrel is centre-positive; align the notch on the plug with the socket ridge and push straight in — forcing it the wrong way can bend the centre pin.

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