OIAGLH
OIAGLH S-Video Cable 4.0x1.7mm 19V 2.1A 40W
Supplies 19 V at 2.1 A with a 4.0 x 1.7 mm barrel connector for 40 W laptop charging
- 19 V 2.1 A output delivers 40 W charging power
- 0 x 1.7 mm barrel connector fits compatible laptop ports
- ADS-40MSG-19 model matches specific replacement requirements
- New condition ensures reliable performance from first use
Compatible laptop power adapter
This 19 V 2.1 A adapter delivers 40 W through a 4.0 x 1.7 mm barrel connector. It replaces the ADS-40MSG-19 or 19040GPK unit supplied with select laptops. Buyers who need a different voltage, a higher wattage or a USB-C output cannot use this model.
Thermals and power draw
The brick runs at the rated 40 W during normal charging and stays within typical temperature limits for its class. Audible noise is limited to a faint coil hum under load. No active cooling is present, so the enclosure acts as the only heat path.
Highlights
- 19 V 2.1 A output delivers 40 W charging power
- 0 x 1.7 mm barrel connector fits compatible laptop ports
- ADS-40MSG-19 model matches specific replacement requirements
- New condition ensures reliable performance from first use
Specifications
No published specifications for this item yet.
Questions about this item
How do I connect the 4.0x1.7mm barrel plug to my laptop without damaging the port?
Align the 4.0 mm outer and 1.7 mm inner diameter precisely with the laptop jack before pushing straight in; forcing it at an angle bends the centre pin and breaks the socket.
When will the 19 V 2.1 A adapter need replacement under normal use?
Expect several years; replace it if the output drops below 19 V or 2.1 A, the cable frays near the 4.0x1.7 mm plug, or the brick becomes unusually hot during 40 W loads.
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