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Compact USB-C laptop charger with detachable cable, matte black finish

HSXIRQA-65W USB-C charger 65W 20V 3.25A

SKU CH-T78X-76S0G

65W USB-C power adapter delivers 20V 3.25A output for compatible HP EliteBook and Dragonfly laptops

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withLaptops
  • Key featuresFast Charging, USB Type C, Corded Electric, 1, no plug, 20 V
  • 65 W USB-C power delivery charges compatible HP laptops quickly
  • 20 V 3.25 A output matches original adapter specification
  • 110–240 V input works worldwide without a voltage converter
  • Corded electric design keeps the connection secure during use
  • Fast-charging support reduces downtime for EliteBook and Dragonfly models

65W USB-C charger for HP EliteBook and Dragonfly

This 65W USB-C power adapter delivers 20V at 3.25A and supports lower 45W, 30W and 25W profiles. It fits a wide range of HP EliteBook 630, 640, 645, 650, 655, 660, 665, 735, 755, 830, 835, 840, 845, 850, 855, 860, x360 1020, 1030, 1040, Elite x360 1040, Elite x2 and Dragonfly models across multiple generations. The corded design uses a USB Type-C connector for direct laptop charging.

Thermals, noise and power draw in normal use

The unit accepts 110-240V AC input and converts it to a regulated 20V DC output without an internal fan. Silent operation is maintained during typical office workloads such as document editing, web browsing and video playback. Power draw at the wall scales with the negotiated profile, staying within the 65W maximum rating while the adapter body remains warm but not hot to the touch.

Behaviour under sustained load

When the connected laptop requests the full 65W continuously — for example during long compile jobs or back-to-back video exports — the adapter maintains 20V 3.25A without throttling or audible coil whine. The external casing temperature rises steadily but stays within safe handling limits for the duration of the session. No active cooling is present, so airflow around the brick should not be obstructed during prolonged maximum-output operation.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameHSXIRQA-65 W
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Compatibility
Compatible withLaptops

Questions about this item

How do I install the HSXIRQA-65W charger and what step is often missed?

Connect the USB-C plug firmly until it clicks into the laptop port; the step often missed is verifying the laptop shows 20V 3.25A charging status.

What maintenance or replacement will the HSXIRQA-65W need later?

Inspect the USB-C cable for fraying near the connector and replace the unit if the cord shows damage or charging becomes intermittent.

What limit appears first on the HSXIRQA-65W during sustained use?

The 65W output ceiling is reached first; the charger will not exceed 20V 3.25A even if the laptop requests more power.

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