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Black rectangular 90 W AC adapter with US power cord and 5.5 mm barrel connector

KW-Commerce

KW-Commerce EXA1202YH 19V 4.74A 90W AC Adapter with US Cable

SKU CH-7FE9-XA8YX

A 90 W, 19 V 4.74 A AC adapter with a 5.5×2.5 mm connector, compatible with Asus K53 series notebooks and supplied with a US power cable

  • Worldwide input range from 100 to 240 V AC
  • Delivers 19 V at 4.74 A for 90 W output
  • 5 × 2.5 mm barrel fits Asus K53 series
  • Includes US three-prong power cable in the box
  • Replaces PA-1900-24, PA-1900-34, EXA0904YH and more

90 W replacement adapter for Asus K53 series

This 19 V 4.74 A power supply replaces the original adapter for Asus K53, K53B, K53BY and K53E notebooks. It delivers 90 W through a 5.5 × 2.5 mm barrel connector and ships with a US three-prong mains cable.

Worldwide input range limits travel convenience

The unit accepts 100 to 240 V AC at 50 to 60 Hz, so it works on mains supplies worldwide without a voltage converter. The fixed 19 V DC output and 5.5 × 2.5 mm plug mean it cannot charge devices that require a different voltage or connector type.

Check your Asus model and plug size before ordering

Verify that your laptop is one of the listed K53 variants and that its charging port matches the 5.5 × 2.5 mm barrel. The adapter is not suitable for models needing a higher wattage, a different voltage or an alternative connector.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $49.99
Cheaper than about 60% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Is the 19V 4.74A 90W output the only version available for this adapter?

Yes, this model delivers a fixed 19V 4.74A 90W output; no alternative voltages or wattages are offered for the EXA1202YH.

What does the 90W rating mean when the adapter is connected to a compatible Asus notebook?

It supplies up to 90 watts at 19 volts and 4.74 amps, matching the power requirement of Asus K53, K53B, K53BY and K53E models for charging and operation.

Does the 5.5×2.5 mm barrel connector and 3-prong inlet limit compatibility to specific regions or models?

The 5.5×2.5 mm plug fits the listed Asus notebooks, while the 3-prong AC inlet works with the included US cable on 100–240 V, 50–60 Hz mains worldwide.

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