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Black rectangular AC adapter with blue 4.5mm tip and long cord

PowerSource 19.5V 65W 45W HP Smart Blue Tip AC Adapter

SKU CH-XKQV-V0QZS

A 19.5 V, 65 W HP Smart Blue Tip AC adapter with a 4.5 mm plug, UL listed, for compatible ProBook, EliteBook, Pavilion and Spectre models

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withHP ProBook 430 G8 / 440 G8 / 450 G3 G8 / 640 G2 G3 G4 / 650
  • Key featuresAC, UL, 1, type a 2pin na, 19.5 V, 3.33 A
  • 5V output powers 65W and 45W HP laptops
  • 5mm blue tip fits EliteBook, ProBook, Pavilion, Spectre models
  • UL certification confirms US and Canada electrical safety standards
  • 110-240V input enables worldwide use without a voltage converter
  • Built-in protection guards against short circuit, overvoltage, overcurrent and overheating

PowerSource 19.5V 65W HP Smart Blue Tip Adapter

This PowerSource AC adapter delivers 19.5V at 3.33A for a maximum output of 65W. It also supports devices rated for 19.5V 2.30A 45W. The unit uses a 4.5mm blue tip connector and accepts a wide input range of 110-240V. It is designed as a replacement charger for compatible HP laptops.

Sustained Load Behaviour

The adapter is UL certified by Underwriters Laboratories for electrical safety in the United States and Canada. Built-in protection mechanisms guard against short circuiting, overvoltage, overcurrent, and internal overheating during continuous operation. It has been rigorously tested to maintain safe and reliable performance over extended charging sessions.

Compatibility Check

Verify that your HP laptop uses the Smart Blue Tip 4.5mm connector and requires either a 65W or 45W power input. Confirm your specific model appears in the supported lists for ProBook, EliteBook, ZBook, Pavilion, Spectre x360, Envy x360, Stream, or Chromebook series. Check the required part number against references such as SK90195333, 854054-002, L23960-001, or L24008-001 before ordering.

How it compares

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

Price $39.99
Pricier than about 71% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model namePS-H8
Part number1a
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Compatibility
Compatible withHP ProBook 430 G8 / 440 G8 / 450 G3 G8 / 640 G2 G3 G4 / 650 G2 G3; Envy x360; Elitebook 830 / 840 G3 G4 G8 / 850 G3 G4; Spectre X360; Pavilion X360

Questions about this item

How much heat does the 19.5V 3.33A 65W output produce during all-day use?

The adapter includes protection against internal overheating and is UL certified for safe continuous operation at its rated 65W output.

Which wall-plug style must I already have for the 110-240V input to connect?

The unit ships with a North-American two-pin plug (type_a_2pin_na) for standard 110-240V mains sockets.

Will the 4.5mm blue tip fit my older EliteBook 840 G3 that originally used a 45W charger?

Yes, the blue-tip connector is tested for HP Smart Blue Tip models at both 65W and 45W, including the EliteBook 840 G3.

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