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Compact black rectangular AC adapter with 4.5 by 3.0 mm barrel connector

myVolts

myVolts 3147 45W 19.5V 2.31A AC Adapter laptop charger 4.5*3.0mm

SKU CH-R5VQ-JEYY0 MPN 3147

A 45 W 19.5 V 2.31 A AC adapter with a 4.5 mm × 3.0 mm connector powers compatible Dell Inspiron and XPS laptops

  • Delivers 45W of reliable power to your Dell laptop
  • Universal 100-240V input works worldwide without a voltage converter
  • 5×3.0mm barrel connector fits the listed Dell Inspiron and XPS models
  • Replaces Dell part numbers AA45NM131 DA45NM131 DA45NM140 HA45NM140 HK45NM140 LA45NM121 LA45NM131 LA45NM140
  • Brand-new condition ensures full performance and lifespan from day one

45W 19.5V Dell AC Adapter 4.5×3.0mm

This 45W AC adapter delivers 19.5V at 2.31A through a 4.5 mm × 3.0 mm barrel connector. It accepts 100–240V input at 50–60Hz for worldwide use. The unit replaces Dell part numbers such as AA45NM131, DA45NM131, DA45NM140, HA45NM140, HK45NM140, LA45NM121, LA45NM131 and LA45NM140. It is a new replacement charger for compatible Dell laptops.

Suits listed Dell Inspiron and XPS models

The adapter fits the Dell Inspiron 11 3000, 13 5000, 13 7000, 14 3000, 14 5000, 14 7000, 15 3000, 15 5000, 15 7000, 17 5000, 17 7000, 20 3000 and 24 3000 series models listed in the data. It also covers Dell XPS 11, 12, 13 models including L321X, L322X, 9343, 9350 and 9360. Laptops that require a different voltage, current or connector size cannot use this unit.

45W output at 19.5V 2.31A

The single specification that decides fit is the 45W output at 19.5V and 2.31A combined with the 4.5 mm × 3.0 mm connector. Only devices whose original charger matches these electrical values and the physical plug will work correctly. Verify the original adapter label before purchase.

Highlights

  • Delivers 45W of reliable power to your Dell laptop
  • Universal 100-240V input works worldwide without a voltage converter
  • 5×3.0mm barrel connector fits the listed Dell Inspiron and XPS models
  • Replaces Dell part numbers AA45NM131 DA45NM131 DA45NM140 HA45NM140 HK45NM140 LA45NM121 LA45NM131 LA45NM140
  • Brand-new condition ensures full performance and lifespan from day one

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum continuous output power of this 19.5V 2.31A adapter?

The adapter delivers 45W continuously at 19.5V and 2.31A, which is its rated maximum output.

How much heat or fan noise does the power brick produce during all-day use?

The unit has no fan and relies on passive convection; it warms up but stays within normal operating temperature for a 45W supply.

Which Dell models accept the 4.5×3.0 mm barrel connector on this charger?

It fits the listed Inspiron 11, 13, 14, 15, 17, 20 and 24 series models plus XPS 13 L321X, L322X, 9343, 9350 and 9360.

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