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Black rectangular 90W AC adapter with 5.5mm barrel tip and 10ft power cord

WAWEIS

WAWEIS 19V 4.74A 90W AC Adapter 5.5mm Barrel Tip

SKU CH-P354-V0RB5

19V 4.74A 90W AC adapter with 5.5mm barrel tip and 10 ft cord, certified FCC, CE, RoHS

  • World-wide 100-240 V input works anywhere
  • 10 ft total cord length gives flexible placement
  • FCC, CE and RoHS certified for safety compliance
  • Over-current, over-voltage and short-circuit protection built in
  • Compatible with listed Asus models including N17908 and R33030

90 W 19 V adapter for Asus laptops

This 90 W AC adapter delivers 19 V at 4.74 A and fits Asus models including N17908, R33030, N193, V85, N73, N61, N82, K42, A72, X43, X42, A52, R500, K45, K55, A42, X53L and X53S. It accepts a 100-240 VAC 50/60 Hz mains supply worldwide. The 5.5 mm barrel tip matches the original connector on those machines.

10 ft cord and built-in protections

A single 10 ft power cord is integrated with the adapter so no separate cable is required. The unit includes over-current protection, over-voltage protection, short-circuit protection, total power protection, overcharge and overdischarge protection, overheating protection with a smart chip and anti-interference isolation materials. It is certified FCC, CE and RoHS.

Barrel connector limits universal use

The fixed 5.5 mm barrel tip only fits laptops that use that exact connector size and polarity. Machines with USB-C charging, proprietary rectangular tips or a different barrel diameter cannot use this adapter. The 90 W rating also means it will not power devices that demand a higher wattage supply.

Highlights

  • World-wide 100-240 V input works anywhere
  • 10 ft total cord length gives flexible placement
  • FCC, CE and RoHS certified for safety compliance
  • Over-current, over-voltage and short-circuit protection built in
  • Compatible with listed Asus models including N17908 and R33030

Specifications

No published specifications for this item yet.

Questions about this item

Does the 5.5 mm barrel tip or the 10 ft cord wear out first under daily use?

The 5.5 mm barrel tip is the moving part that sees repeated insertion cycles, so it typically needs replacement before the fixed 10 ft cord.

What limits continuous operation of the 90 W adapter first — thermal protection or the 100-240 V input range?

Overheating protection with the smart chip activates before the wide input range becomes a constraint.

How loud or hot does the 19 V 4.74 A brick get when it runs all day?

The adapter has no fan; it relies on passive cooling and overheat protection, so it stays silent and warm but within safe limits.

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