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Black rectangular AC adapter with blue-tip barrel connector and detachable power cord

VHBW 120W AC Adapter 4.5mm Blue Tip for HP Omen Envy USB-C Dock G5

SKU CH-6G0E-TA978

120 W replacement charger with 4.5 mm blue tip for HP USB-C Dock G5, Omen and Envy laptops

  • Battery type96 W
  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Delivers 120W output at 19.5V 6.15A for full dock performance
  • Matches 4.5mm x 3.0mm blue-tip connector used by HP docks and laptops
  • ETL listed with over-voltage, over-current, short-circuit and overheating protection
  • Replaces HP part numbers 710415-001, L41856-001, PA-1121-62HA and HSTNN series
  • Supports Omen 15-5000, 5100, 5200 and Envy 15/17 series devices

120W Replacement Adapter

This 120W AC adapter replaces the original HP power supply for USB-C Dock G5 and selected Omen and Envy laptops. It delivers 19.5V at 6.15A through a 4.5mm blue-tip connector and includes a detachable power cord. The unit is ETL listed and provides over-voltage, over-current, short-circuit and overheating protection. Condition is new.

Who This Suits

Buyers needing a direct replacement for HP part numbers 710415-001, L41856-001, PA-1121-62HA, HSTNN-DA25, HSTNN-CA25 or HSTNN-LA25 will find matching output and connector specifications. It supports Omen 15-5000, 15-5100, 15-5200 and Envy 15 and 17 series models listed in the compatibility data. Builders who need a different connector size, higher wattage or USB-C power delivery should look at other options.

Installation Notes

Connect the barrel plug to the dock or laptop and plug the IEC cord into a 100-240V outlet; no drivers or configuration are required. The corded electric design uses a standard three-pin mains lead. Common issues arise when the laptop or dock requires a different tip diameter or a higher current rating, so verify the 4.5mm*3.0mm connector and 120W rating before use.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameCT-1250
Part numberLenovo90W20V4.5A-4017
Power
Battery type96 W
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D

Questions about this item

Does the 4.5mm blue-tip connector fit my HP USB-C Dock G5 without any extra cable?

Yes — the adapter ships with a 4.5 mm × 3.0 mm blue tip that plugs directly into the dock's power input, so no separate cable is needed.

Will this 120 W unit safely power an older HP Envy 15-J series that originally used a 90 W charger?

The adapter delivers 19.5 V at 6.15 A (120 W) and includes over-voltage, over-current, short-circuit and over-temperature protection, so it will charge the Envy 15-J series within its own power limits.

How can I confirm the adapter is operating correctly once I plug it in?

The dock or laptop charging LED should illuminate and the system should report 19.5 V input; the adapter itself has no external status light.

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