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Compact black rectangular AC adapter with detachable round connector tips, 65W output

SuperMicro ADP190342UGF 65W AC Adapter for ASUS VivoBook ZenBook Chromebook

SKU CH-20QR-KZSM5

A 65W AC adapter with four switchable round connectors fits ASUS VivoBook, ZenBook and Chromebook models needing 19V 3.42A power

  • Battery typeS6AD190342DGU
  • Battery voltage rating20 V
  • Battery capacity120 V
  • Power adapter voltage20 V
  • Power adapter current3.42A
  • Power adapter wattage65 W
  • 65W output powers compatible ASUS laptops efficiently
  • Four switchable round tips fit VivoBook, ZenBook and Chromebook models
  • 20V 3.42A delivery matches 65W, 45W and 33W requirements
  • 100-240V input works worldwide without a voltage converter
  • Compact 3.5 x 3.1 x .74 in design travels easily

65W AC Adapter for ASUS VivoBook ZenBook Chromebook

This 65W AC adapter replaces the original charger for compatible ASUS VivoBook, ZenBook and Chromebook models rated at 65W, 45W or 33W. It delivers 19V at 3.42A from a 100-240V input, matching the power requirement of many mainstream ultraportables. The unit is new and built to SuperMicro specification ADP190342UGF. Buyers needing more than 65W for gaming or Pro-series laptops cannot use this adapter.

Four Switchable Round Connectors Included

The package supplies four interchangeable round tips covering 3.0*1.1mm, 4.0*1.35mm, 4.5*3.0mm and 5.5*2.5mm barrel sizes, allowing one adapter to fit multiple ASUS families such as VivoBook, ZenBook, Chromebook, Transformer, EeeBook and ExpertBook. It does not fit USB-C, 7.4*5.0mm or 6.0*3.7mm connectors, so devices with those ports remain incompatible. The extra tips eliminate the need to hunt for a separate tip when switching between supported models.

Straightforward Plug-and-Play Installation

Installation consists of selecting the correct tip, snapping it onto the fixed cable and plugging into the laptop and a wall socket; no drivers or software are required. The most common error is choosing a tip that looks similar but has a different inner or outer diameter, which prevents charging or damages the port. Users should verify the exact connector size against the laptop’s original charger before attaching a tip. The compact brick measures 3.5 in x 3.1 in x 0.74 in for easy transport.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $28.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameSuperMicro
Model nameADP190342UGF
Part numberSP-03504
Power
Battery typeS6AD190342DGU
Battery voltage rating20 V
Battery capacity120 V
Power adapter voltage20 V
Power adapter current3.42A
Power adapter wattage65 W
Size & build
Measurements3.5 in × 3.1 in × 0.74 in
Compatibility
Compatible with65 W Asus Laptop Charger

Questions about this item

Does the 65W adapter itself need periodic replacement?

The adapter is a new unit rated for 65W output at 20V 3.42A and includes four switchable round connectors; it has no user-replaceable parts.

What limits continuous operation of the 65W charger?

The charger delivers up to 65W (also covers 45W and 33W models) and accepts 100-240V input; sustained loads above 65W will exceed its rating.

How hot or noisy does the 65W power brick get during all-day use?

The compact brick measures 3.5 in x 3.1 in x 0.74 in, has no fan, and carries FCC certification for normal operation.

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