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Black rectangular Dell AC adapter with blue tip connector 4.5 by 3.0 mm

DELL AD195123 65W AC Adapter 19.5V 3.33A 4.5*3.0mm blue tip

SKU CH-KR45-X23ZY

65W AC adapter delivers 19.5V 3.33A through a 4.5*3.0mm blue tip and includes built-in safeguards against overcharging, short circuits and overheating

  • Battery type96 W
  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Product colorBlack
  • Product typeCharger
  • Delivers 65 W at 19.5 V 3.33 A for reliable laptop charging
  • Blue-tip 4.5 mm × 3.0 mm connector matches original HP port exactly
  • Works with EliteBook 840 G3–G9, ProBook 440 G3–G10, ZBook 14u G4–G5 and Spectre x360 models
  • Built-in safeguards guard against overcharging, short circuits and overheating
  • Worldwide 100–240 V input lets you power up anywhere

DELL AD195123 65W AC Adapter

This DELL AD195123 unit supplies 19.5V at 3.33A for a 65W output through a 4.5*3.0mm blue tip connector. It is built for owners of compatible HP notebooks who need a replacement or spare charger. The adapter accepts 100-240V input at 50-60Hz and includes a three-prong AC plug. It is not for buyers who want a higher-wattage supply or a different connector size.

Thermals noise and power draw

Built-in safeguards monitor temperature and protect against overcharging, short circuiting, overheating and spark. The cooling system operates without a fan, so the adapter runs silently during normal use. Power draw at the wall matches the 65W DC output plus normal conversion losses. No noise or thermal figures beyond these protections are provided.

Included cable and safeguards

The package provides the AC adapter with an attached DC cable and the blue tip connector; a detachable AC power cord for the three-prong inlet is not confirmed in the data. Multi-protection circuitry actively guards the connected laptop against voltage irregularities. No software, drivers or additional accessories are bundled.

How it compares

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

Price $18.99
Cheaper than about 74% 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 weight0.39 kg
Compatibility
Compatible withCompatible With HP

Questions about this item

How do I install the 4.5*3.0mm blue tip on my HP EliteBook 840 G5?

Connect the three-prong AC cable to the brick, plug into a 100-240V 50-60Hz wall outlet, then insert the blue-tip connector firmly until it seats; the step often missed is verifying the laptop shows 19.5V 3.33A charging before use.

What maintenance will this 65W adapter need later?

Keep the cooling vents clear of dust, inspect the 4.5*3.0mm tip and cable for wear, and replace the unit if the brick becomes unusually hot or the output drops below 19.5V 3.33A.

What limit appears first during sustained 65W load?

The built-in temperature safeguards will throttle or shut down the adapter if internal heat exceeds safe levels during continuous 19.5V 3.33A output.

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