19V 2.37A Laptop Power Adapter, 3.0 x 1.1mm

Replace a matching laptop power supply with a 19 V adapter in the 45 W-labelled format. Regional lead options let you choose the wall connection while keeping the required laptop output specification.

• ✅ Match a defined output - 19 V and 2.37 A are listed.
• ✅ Compare the barrel size - the specified 3.0 x 1.1 mm connector helps identify the fitting.
• ✅ Choose the lead package - EU, US, UK, AU and BR-labelled options are available.

Laptop Model, Voltage and Connector Must All Match

The listing names selected Acer Aspire and Chromebook applications. Check the laptop's required input, polarity and connector against the original adapter; a model-family name alone is not enough.

The 'one adapter' option may differ from packages that include a regional mains lead. No manufacturer-original identity or universal Acer fit is established. The laptop and unrelated adapters are not included.

Technical details

• Reference: SA-45W3011EPC.
• Output label: 19 V DC, 2.37 A, 45 W.
• Input label: 100-240 V AC, 50/60 Hz.
• Connector: 3.0 x 1.1 mm.
• Package: selected adapter/lead combination.

Confirm the original supply specification before choosing the replacement adapter.