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Black rectangular 230W AC adapter with 7.4mm barrel connector and power cord

DELL AD195123 230W 19.5V 11.8A AC Adapter 7.4mmx5.0mm

SKU CH-Q3BX-DTB48

A 230W 19.5V 11.8A charger with a 7.4mm x 5.0mm connector for HP ZBook and EliteBook workstations and 230W docking stations

  • Battery type96 W
  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Product colorBlack
  • Product typeCharger
  • Delivers 230W peak power for demanding workstations
  • 5V 11.8A output matches original HP specifications
  • 4mm x 5.0mm Smart-Pin connector ensures secure fit
  • Powers HP 230W Advanced Docking Stations A7E38AA A7E34AA
  • Replaces multiple HP part numbers including 608432-001 HSTNN-DA12

230W AC Adapter for HP Workstations

This 230W AC adapter delivers 19.5V at 11.8A through a 7.4mm by 5.0mm connector with a central Smart-Pin. It is built for HP ZBook 15 and 17 G1 and G2 mobile workstations and EliteBook 8770w, 8760w, 8740w, 8570w, 8560w and 8540w models. The unit weighs .862 kilograms and ships with an AC power cord.

Docking Station Power and Multi-Watt Support

The adapter powers HP 230W Advanced Docking Stations including part numbers A7E38AA, A7E34AA, NZ223AA and VB273AA, supplying full current for connected peripherals. It also operates with HP 200W, 150W and 120W systems, allowing a single charger to cover several power tiers. Input voltage ranges from 100 to 240V at 50 to 60Hz for worldwide use.

Sustained Output Under Continuous Load

Rated for 230W continuous output, the adapter maintains stable voltage during extended workstation sessions and while driving a docking station with multiple devices. It replaces HP part numbers 608432-001, 609946-001, 677765-001, 693714-001 and 824386-001 as well as HSTNN-DA12, HSTNN-LA12, PA-1231-66HH and ADP-230CB B. Not suited for buyers who need a lower-wattage travel charger or a USB-C power delivery solution.

How it compares

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

Price $56.99
Pricier than about 87% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameAD195123
Product colorBlack
Product typeCharger
Power
Battery type96 W
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Size & build
Product weight0.862 kg
Compatibility
Compatible withLaptop

Questions about this item

Will the 230W output sustain a fully loaded ZBook 17 G2 without throttling?

The adapter delivers 19.5V at 11.8A for a continuous 230W rating, matching the dock and workstation spec so the system draws full power without throttling.

How hot or loud does the brick get when powering a docking station all day?

The sealed black enclosure has no fan; it runs warm under full 230W load but stays silent, with heat spread across the 0.862 kg case.

Which HP part numbers must my laptop or dock already use for this charger to fit?

It replaces HP 608432-001, 609946-001, 677765-001, 693714-001, 824386-001, HSTNN-DA12, HSTNN-LA12, PA-1231-66HH and ADP-230CB B, and fits the 7.4mm x 5.0mm Smart-Pin connector.

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