2-power AC Adapter 2.31A includes power cable Replaces 742436-001

Keep your HP laptop running at full power with this 2-Power AC adapter. Whether you're at the office, working from home, or traveling, this compact charger delivers reliable 45W output through a 4.5x3.0mm blue tip connector. The included power cable and robust build make it a practical replacement for your original adapter.

Key specifications

• Output: 19.5V DC, 2.31A, 45W
• Connector: 4.5mm x 3.0mm blue tip with center pin
• Input: 100-240V AC, 50/60Hz (worldwide compatible)
• AC input: C5/C6 cloverleaf socket
• Included cables: AC power cable (1.2m) and fixed DC cable (1.7m)
• Protection: over-voltage, over-current, short-circuit, over-temperature
• Energy efficiency: Level VI
• Certifications: CE, FCC, RoHS
• Color: Black

Why choose it

This adapter meets or exceeds original specifications, ensuring safe and stable charging for your laptop. The blue tip connector is a standard for many HP models, and the cloverleaf AC input allows you to use a variety of power cords. Its compact size and included cable make it easy to carry as a spare or replacement.

Ideal use cases

• Replacing a lost or faulty HP laptop charger
• Keeping a second adapter at home or office
• Traveling internationally thanks to 100-240V input
• Powering HP laptops that require 19.5V 2.31A 45W

Good to know

Compatible with HP part numbers 742436-001, 741727-001, HSTNN-LA40, and PA-1450-32HJ. Always verify your laptop's voltage, amperage, and connector size before purchase. The adapter includes built-in safety protections to safeguard your device.