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Black rectangular laptop power adapter with attached cable

usbroway

usbroway AC adapter 19V 3.42A 65W for Asus F555 F554 F502 F551 F705 F505

SKU CH-Y5DR-Z3H3W

65 W 19 V 3.42 A AC adapter powers compatible Asus F555, F554, F502, F551, F705 and F505 models with short-circuit, over-voltage, over-current and over-heat protection

  • Battery TypeLithium-Ion
  • Reliable power for Asus F555, F554, F502, F551, F705 and F505 models
  • 65 W output at 19 V 3.42 A also covers 45 W requirements
  • Worldwide 100-240 V input lets you charge anywhere
  • Built-in short-circuit, over-voltage, over-current and over-heat protection
  • 5 ft total cable length gives flexible desk placement

65 W replacement adapter for Asus laptops

This 19 V 3.42 A unit supplies up to 65 watts and is compatible with 45 watt requirements. It fits Asus F555, F554, F502, F551, F705 and F505 series models including Vivobook Classic variants. The adapter accepts 100 to 240 volt input for worldwide use. A 7.5 foot total cord length reaches distant outlets.

Safety features and build integration

Internal protection guards against short circuiting, overvoltage, overcurrent and overheating during daily charging. The single brick design plugs directly into the laptop barrel port without extra cables or modules. It frees the user from hunting for model-specific tips or proprietary dock connectors. No driver installation or software configuration is required.

Upgrade from lost or failing original chargers

This unit replaces a missing, damaged or out-of-spec factory adapter that no longer holds voltage under load. The jump is worth it when the original brick shows frayed cables, intermittent charging or excessive heat. It is not for buyers who need USB-C power delivery, higher wattage for gaming models, or multi-device charging from one brick.

Highlights

  • Reliable power for Asus F555, F554, F502, F551, F705 and F505 models
  • 65 W output at 19 V 3.42 A also covers 45 W requirements
  • Worldwide 100-240 V input lets you charge anywhere
  • Built-in short-circuit, over-voltage, over-current and over-heat protection
  • 5 ft total cable length gives flexible desk placement

Specifications

Battery TypeLithium-Ion

Questions about this item

Does the 65 W rating leave headroom when the laptop draws its maximum load for hours?

The adapter delivers 19 V at 3.42 A for a full 65 W output and is also compatible with 45 W models, so it covers the peak demand of the listed Asus notebooks without exceeding its own limit.

How warm does the brick get and is there any fan noise during all-day use?

The unit has no fan; it relies on passive cooling and built-in protection against internal overheating, overcurrent and overvoltage, so it runs silently while the case dissipates heat.

My Asus F555 only has the round barrel port — will this plug fit directly?

Yes, the connector matches the barrel-style DC jack used on the F555, F554, F502, F551, F705 and F505 series, and the 7.5 ft total cable length reaches a desk outlet without an extra cord.

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