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Black rectangular 65W AC adapter with 2.5ft US power cord

Thinkstar

Thinkstar AC Adapter 65W 19V 3.42A for HP 23" 25" IPS Monitors HSTND-9151-N

SKU CH-AABF-NASNM

A 65 W, 19 V 3.42 A replacement power supply with 2.5 ft US cord for HP 23 and 25 inch IPS monitors

  • Worldwide voltage support from 100-240V AC input
  • Reliable 65W DC output at 19V 3.42A
  • Fits HP 23" and 25" IPS monitors including 23er 23es 25er
  • Ready to use with 2.5ft US power cord included
  • Brand new OEM-compatible replacement for part HSTND-9151-N

Purpose and compatibility

This 65W AC adapter replaces the original power supply for HP 23-inch and 25-inch IPS monitors including the 23er 23es and 25er models. It delivers 19V at 3.42A and includes a 2.5ft US power cord with a three-prong outlet. The unit is a brand new replacement built to OEM specifications.

Sustained operation

The adapter accepts a wide AC input range of 100 to 240V at 50 to 60Hz making it suitable for continuous desktop use across different regions. Its 65W output rating supports the monitor's steady power draw without thermal throttling during extended sessions. The fixed 19V DC output maintains stable voltage under constant load.

Pre-purchase checks

Verify that your monitor requires exactly 19V 3.42A and that the barrel connector dimensions match the original adapter before ordering. Confirm the HP part number HSTND-9151-N appears on your existing unit or in the monitor documentation. Buyers who need a different voltage or connector size cannot use this adapter.

Highlights

  • Worldwide voltage support from 100-240V AC input
  • Reliable 65W DC output at 19V 3.42A
  • Fits HP 23" and 25" IPS monitors including 23er 23es 25er
  • Ready to use with 2.5ft US power cord included
  • Brand new OEM-compatible replacement for part HSTND-9151-N

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or fan noise does the 65 W 19 V adapter produce during all-day use?

The unit has no fan and runs silently; it is rated 65 W at 19 V 3.42 A and accepts 100-240 V 50-60 Hz input, so heat stays low under normal monitor load.

Which cable or connector must I already have on my monitor for this HSTND-9151-N adapter to work?

Your monitor needs the matching DC barrel connector for 19 V 3.42 A output; the package includes a 2.5 ft US three-prong power cord but no alternative tips.

Will this 65 W supply run reliably with an older 23" or 25" HP IPS monitor that originally shipped with a different brick?

Yes, it is listed as compatible with HP 23er, 23es, 25er and other 23" or 25" IPS models using the HSTND-9151-N part, provided the original DC output and connector size match.

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