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Rectangular black 45W power adapter with 7.5ft cord

usbroway

usbroway 45W AC Adapter for Asus VivoBook 17 M712DA M712D M712

SKU CH-VZMR-BV3X9

45W AC adapter powers Asus VivoBook 17 M712 series with 19V 2.37A output and 100-240V input

  • Battery typeLithium-Ion
  • 45 W output powers Asus VivoBook 17 M712 series efficiently
  • 19 V 2.37 A delivery matches original 33 W and 45 W requirements
  • 100-240 V input supports worldwide mains voltage use
  • 5 ft total cable length gives flexible desk placement
  • Multiple safety protections guard against short circuit, overvoltage, overcurrent and overheating

45 W replacement adapter for VivoBook 17 M712 series

This 45 W AC adapter replaces the original charger for Asus VivoBook 17 M712DA M712D M712 laptops. It delivers 19 V at up to 2.37 A and is also compatible with the 33 W 1.75 A requirement. The unit accepts a universal 100-240 V input for worldwide use.

Continuous output at rated power

Under sustained load the adapter maintains its full 45 W rating without dropping to a lower burst figure. The 19 V 2.37 A output stays stable during extended charging sessions and while the laptop runs demanding workloads. Internal protection circuits guard against short circuiting, overvoltage, overcurrent and overheating.

Thermal and power behaviour

In normal use the adapter runs within its designed thermal limits thanks to the built-in overheating protection. The 100-240 V input range ensures efficient operation across different mains supplies without excessive heat buildup. The 7.5 ft total cable length provides flexible placement while keeping resistance losses low.

How it compares

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

Price $30.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Does the 45W adapter run hot or noisy when powering my Asus VivoBook 17 M712 all day?

The adapter has built-in protection against internal overheating, overcurrent and overvoltage, so it stays within safe thermal limits during continuous use.

What must I already own for this 19V 2.37A charger to work with my laptop?

You need an Asus VivoBook 17 M712DA, M712D or M712 model and a working mains socket that supplies between 100 and 240V.

Will this 45W unit safely replace the original 33W brick on my older VivoBook 17 M712?

Yes, the output is rated 19V 2.37A 45W and is explicitly compatible with the 1.75A 33W requirement of those models.

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