We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS 19V 4.74A 90W AC adapter for Asus R500VD SX426H SX174V System76 Gazelle 15.6 laptop charger

SKU CH-KF0W-H0HT3

A 90W AC adapter with a 10 ft cord and multiple safety protections for compatible Asus and System76 laptops

  • World-wide 100–240 V input works anywhere
  • 90 W output at 19 V 4.74 A matches original spec
  • 10 ft total cord length gives flexible placement
  • Multiple safety protections include over-current, over-voltage and short-circuit
  • FCC, CE and RoHS certified for quality assurance

19V 4.74A 90W AC Adapter

The WAWEIS 19V 4.74A 90W AC adapter powers compatible Asus R500VD series laptops and the System76 Gazelle 15.6 notebook. It delivers 90 watts through a 19 volt, 4.74 amp output for direct replacement charging. World wide input voltage of 100-240VAC at 50/60Hz supports international use. The unit includes a total 10 ft long power cord for flexible placement.

Replaces Original 75W and 90W Units

This adapter replaces Asus ADP-75SB, ADP-75SBAB and ADP-90SB power supplies for listed models. The jump is worth it when the original charger fails, is lost or shows cable damage. Safety features include over current protection, total power protection, over voltage protection and short circuit protection. A smart chip provides overheating protection during operation.

100-240VAC Input Standard Limits

The 100-240VAC 50/60Hz input covers standard mains supplies worldwide without a voltage selector. Practical limits appear when local mains fall outside this range or frequency tolerance. The 10 ft cord length restricts distance from the wall outlet to the laptop. FCC, CE and RoHS certifications confirm compliance with declared safety and environmental standards.

Highlights

  • World-wide 100–240 V input works anywhere
  • 90 W output at 19 V 4.74 A matches original spec
  • 10 ft total cord length gives flexible placement
  • Multiple safety protections include over-current, over-voltage and short-circuit
  • FCC, CE and RoHS certified for quality assurance

Specifications

No published specifications for this item yet.

Questions about this item

What DC plug size fits the Asus R500VD-SX426H and System76 Gazelle 15.6 models?

The adapter supplies 19V at 4.74A through a barrel connector that matches the original Asus ADP-90SB and ADP-75SBAB tips used on the R500VD-SX426H, R500VD-SX174V and System76 Gazelle 15.6 units.

Which end of the 10 ft cord plugs into the wall and which into the laptop?

The IEC C7 figure-8 mains lead connects to the 100-240VAC 50/60Hz brick, then the fixed 10 ft DC cable runs to the laptop barrel jack; reversing them will not power the notebook.

When should the brick be replaced if the 10 ft cable frays near the strain relief?

Replace the unit immediately once insulation damage exposes conductors, as the built-in over-current, over-voltage and short-circuit protection cannot prevent shock or fire from a compromised cable.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.