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Black rectangular laptop power adapter with 4-pin connector and label showing 19V 4.74A 90W

OIAGLH

OIAGLH S-Video Cable 4PIN B082

SKU CH-1WWN-11Q1C

Delivers 19V at 4.74A for 90W output via a 4-pin B082 connector compatible with AcBel AD7043 laptop chargers

  • Delivers 90 W to power your laptop
  • 19 V output matches AcBel AD7043 requirements
  • 74 A current supports stable charging
  • 4-pin B082 connector fits compatible AcBel models

19V 4.74A 90W AC Adapter with 4-Pin Connector

This adapter supplies 19 volts at 4.74 amps for a total output of 90 watts through a 4-pin B082 connector. It is built as a direct replacement for the AcBel AD7043 unit used in compatible laptops. The product is new and intended for owners who need a matching power brick. Buyers whose devices require a different voltage, amperage or pin layout cannot use this adapter.

Thermals, Noise and Power Draw in Normal Use

As an external AC adapter it has no internal fan, so operation is silent apart from faint coil hum under load. The enclosure acts as a passive heatsink and will become warm when delivering the rated 90 watts continuously. Input power varies with load and mains voltage but remains within typical efficiency limits for a 90-watt-class supply. No active cooling or noise specifications are provided by the manufacturer.

How it compares

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

Price $85.99
Pricier than about 78% 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

How do I connect the 4PIN B082 connector to my laptop and what step is often missed?

Align the 4-pin B082 plug with the laptop's power port and push firmly until it seats fully; the step often missed is not inserting it completely, which prevents the 19V 4.74A 90W supply from engaging.

What maintenance or replacement will this 90W AC adapter need over time?

The 19V 4.74A adapter requires no routine maintenance; replace the unit if the output drops below 90W, the cable frays near the B082 plug, or the connector becomes loose in the AcBel AD7043 port.

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