HP 45W USB-C AC Adapter 1.8m 3-Pin (PA-1450-33HS)

Delivers 45 W of power through USB-C Power Delivery, charging compatible HP laptops and other USB-C PD devices with a 1.8 m cable.

Overview

The HP PA-1450-33HS is a compact AC-to-DC power adapter with a 3-pin AC input and a USB-C output connector. It supports multi-voltage output (5V, 9V, 12V, 15V, 20V) via USB Power Delivery 3.0, automatically negotiating the optimal voltage for connected devices. The adapter operates on universal input voltage (100–240 V AC, 50/60 Hz), making it suitable for international use.

What stands out

• 45 W output with USB-C PD 3.0 for fast, efficient charging
• Multi-voltage output (5–20 V) for broad device compatibility
• 1.8 m DC cable for flexible placement
• Compact and lightweight at 210 g
• Black finish blends with any setup

Technical details

• Power output: 45 W
• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Output connector: USB-C
• Output voltage: 5V / 9V / 12V / 15V / 20V
• Max output current: 2.25 A (at 20V)
• DC cable length: 1.8 m
• AC input connector: 3-pin
• Power Delivery standard: USB PD 3.0
• Protection: overload, over-voltage, short-circuit
• Energy efficiency: DOE Level VI
• Colour: Black

Our verdict

A reliable 45 W USB-C charger with PD 3.0, ideal for HP laptops and other USB-C devices. The 1.8 m cable and universal voltage make it a practical travel companion.