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Black rectangular power brick with 7.4x5.0mm barrel connector and detachable US mains lead

DELL AD195118 230W 19.5V 11.8A AC Adapter

SKU CH-XSS0-WZE6C

A 230W 19.5V 11.8A AC adapter with a 7.4x5.0mm tip for HP ZBook, EliteBook, ProBook, Omen and Thunderbolt Dock models

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withCompatible with HP Omen X 2S 15, Zbook 15 G1 G2 17 G2, Zbook
  • Key featuresFast Charging, 7.4 × 5.0 mm, Corded Electric, 0, type a 2pin
  • Delivers 230 W for demanding workstations
  • 5 V 11.8 A output matches original specs
  • 4×5.0 mm barrel fits HP ZBook and EliteBook models
  • Universal 100–240 V input works worldwide
  • Includes US AC cable for immediate use

230W 19.5V AC Adapter

This Dell AD195118 power supply delivers up to 230 watts at 19.5 volts and 11.8 amps through a 7.4 by 5.0 millimetre barrel connector. It is built for HP mobile workstations, gaming laptops and select Thunderbolt docks that require this specific voltage and tip geometry. The unit accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use.

Sustained 230W output behaviour

The adapter is rated for a continuous maximum of 230 watts, so it can maintain full power during extended workloads such as rendering or heavy compute tasks. Thermal design allows the brick to run at this level without throttling, provided ambient temperature stays within normal indoor limits. A 3.5 amp input draw at full load means the upstream circuit must supply adequate current.

7.4mm barrel interface limits

The 7.4 by 5.0 millimetre centre-positive tip fits only devices wired for that exact connector and 19.5 volt rail. Polarity mismatch or undersized pins will prevent charging or cause damage. The cable length is fixed, so desk placement is constrained by the tether. No USB-C or Thunderbolt power delivery is supported through this barrel output.

How it compares

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

Price $45.99
Pricier than about 78% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameAD195118
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Product weight0.8 kg
Compatibility
Compatible withCompatible with HP Omen X 2S 15, Zbook 15 G1 G2 17 G2, Zbook 17 Mobile Workstation, EliteBook 8460 W 8540P 8560P 8570 W 8740 W 8760 W 8770 W Series, ProBook 6360B 6465B 6545B 6560B Series, ProBook 4340s 4540s 4545s 4740s, Omni 27 27-1200 Series AIO PC

Questions about this item

How hot or noisy does the 230W 19.5V 11.8A adapter get when it runs all day?

The brick is a sealed corded-electric unit with no fan, so it makes no audible noise. Under full 230W load it warms to a typical external temperature but stays within normal operating limits for a 100-240V 3.5A input supply.

What must I already own so the 7.4x5.0mm tip fits and the 19.5V 11.8A output works?

You need an HP laptop or Thunderbolt dock from the listed families — such as Zbook 15 G1 G2 17 G2, EliteBook 8770W, Omen 17-cb series, Z2 Mini G4 or Thunderbolt Dock 230W G2 — that accepts a 7.4x5.0mm barrel connector at 19.5V.

Will this 230W adapter safely replace the original 120W or 85W supply on my older EliteBook 8740W or ProBook 6560B?

Yes. The adapter negotiates 19.5V at up to 11.8A; older EliteBook 8740W and ProBook 6560B models draw only the current they require, so the higher 230W ceiling simply provides extra headroom.

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