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White rectangular 140W USB-C power adapter with attached cable

Rocstor

Rocstor 140W USB-C AC Adapter for MacBook Air 15-inch M2 2023

SKU CH-4AS6-P2QJT

A 140W USB-C power adapter with attached cable for the 15-inch MacBook Air M2 2023, certified to ULE 360067, FCC and CE

  • Product typeAC Adapters
  • Delivers 140 W for rapid charging
  • Smart USB-C output matches MacBook Air 15-inch M2 2023 requirements
  • Attached USB-C cable removes need for extra cords
  • AC power cord included for immediate wall connection
  • Certified to ULE 360067, FCC and CE safety standards

140W USB-C Adapter for 15-inch MacBook Air M2

This 140W AC power adapter is built for the MacBook Air 15-inch M2 2023. It supplies up to 140 watts through an attached USB-C cable so the laptop can charge at its full supported rate. The unit includes a detachable AC power cord and a user guide. It carries ULE 360067, FCC and CE marks.

Single-cable charging with integrated cord

The adapter ships with the USB-C cable permanently attached, removing the need to carry a separate cable. A standard AC cord plugs into the brick for wall power. This arrangement frees up a USB-C port on the laptop for data peripherals while charging. The package contains only the adapter, AC cord and documentation.

Replaces lost or damaged 140W Apple chargers

Buyers who have misplaced the original 140W charger or need a spare for travel can use this unit as a direct replacement. It matches the voltage and power profile required by the 15-inch MacBook Air M2 2023. It is not suited for laptops that demand more than 140W or use a different connector.

How it compares

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

Price $44.99
Pricier than about 77% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameRocstor
Product typeAC Adapters

Questions about this item

Does the 140W USB-C adapter sustain full output without throttling?

The adapter is rated at 140W and carries ULE 360067, FCC and CE marks, indicating it meets safety limits for continuous operation at that power level.

How much heat or fan noise does the 140W charger produce during all-day use?

The unit has no fan and relies on passive cooling; normal warmth is expected at 140W load, but no acoustic noise is generated.

Which cable is required to connect the adapter to the MacBook Air 15-inch M2 2023?

A USB-C cable is permanently attached to the adapter, so no separate cable is needed for that model.

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