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Black rectangular power adapter with 5.5x2.1mm barrel connector and detachable power cord

EDAC POWER

EDAC POWER EA10402H-190 power adapter 19V 2.36A 45W 5.5x2.1mm

SKU CH-JTQA-MYTYJ MPN EA10402H-190

Delivers 19 V at 2.36 A for 45 W output with a 5.5×2.1 mm barrel connector and includes a power cord

  • Worldwide voltage compatibility with 100-240 V input
  • Delivers 45 W at 19 V 2.36 A for stable operation
  • 5 x 2.1 mm barrel connector fits compatible devices
  • Includes power cord for immediate use
  • Built-in protection against incorrect voltage, short circuit and overheating

Purpose and compatibility

This 45 W EDAC POWER adapter delivers 19 V at 2.36 A through a 5.5 x 2.1 mm barrel plug. It suits laptops, monitors or accessories that specify exactly that voltage, current and connector size.

Build and connections

The unit accepts 100–240 V AC at 50–60 Hz for worldwide mains use and includes a detachable power cord. Built-in safeguards protect against incorrect voltage, short circuit and internal overheating during daily operation.

Practical limits

Output is fixed at 19 V and 2.36 A, so devices needing higher current or a different voltage cannot use this adapter. The barrel connector fits only equipment with a matching 5.5 x 2.1 mm jack.

Highlights

  • Worldwide voltage compatibility with 100-240 V input
  • Delivers 45 W at 19 V 2.36 A for stable operation
  • 5 x 2.1 mm barrel connector fits compatible devices
  • Includes power cord for immediate use
  • Built-in protection against incorrect voltage, short circuit and overheating

Specifications

ModelEA10402H-190

Questions about this item

What does the 19 V 2.36 A output cap in practice?

The adapter delivers up to 45 W, so any device drawing more than 2.36 A at 19 V will hit the current limit and may shut down or underperform.

What physical connector must the laptop or device provide?

A 5.5 mm outer diameter by 2.1 mm inner diameter barrel jack, centre-positive, matching the adapter's fixed plug.

How is the adapter installed, and what step is often missed?

Plug the supplied AC cord into the brick, connect the barrel to the device, then insert the mains plug into a 100–240 V outlet; the common mistake is forgetting to seat the AC cord fully into the brick before powering on.

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