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Black rectangular AC adapter with 5.5x2.5mm center pin connector and long cable

DELL SK90190342 65W 19V 3.42A AC Adapter 5.5x2.5mm Center Pin

SKU CH-FHM8-NMGYD

A 65W 19V 3.42A laptop charger with a 5.5x2.5mm center-pin tip and 106.25 inch cable for compatible Dell and Toshiba models

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withLaptops
  • Key featuresShort Circuit Protection, Proprietary, Corded Electric, 0, t
  • 65 W output keeps compatible laptops running reliably
  • 5 × 2.5 mm centre-pin tip fits listed Dell and Toshiba models
  • 25 in total cable length reaches distant sockets easily
  • 18 AWG pure copper core delivers stable power transmission
  • CE, FCC and RoHS certified with over-voltage, short-circuit and over-current protection

65W 19V AC adapter for Dell laptops

This 65W adapter delivers 19V at 3.42A through a 5.5x2.5mm centre-pin connector. It is built for Dell laptops that require exactly this voltage and tip size, including many Satellite, Portege and Radius models. The unit includes the power brick and a detachable mains cord.

65W output with 106.25-inch cable reach

The adapter supplies a steady 65W, sufficient for everyday office work, web browsing and video playback on compatible 19V systems. It will not support devices rated above 120W or those needing 15V, so high-performance workstations and gaming laptops are outside its range.

Centre-pin 5.5x2.5mm tip and long cord

The proprietary centre-pin tip fits only Dell ports designed for this geometry; 3.0mm tip devices cannot connect. An 18AWG pure-copper cable runs 106.25 inches in total, giving generous desk-to-socket distance. Built-in short-circuit, overvoltage and overcurrent protection plus CE, FCC and RoHS certification complete the package.

How it compares

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

Price $17.99
Cheaper than about 76% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameSK90190342
Part number1a
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Product weight0.29 kg
Compatibility
Compatible withLaptops

Questions about this item

Will the 5.5x2.5mm centre-pin connector fit the Dell laptop I already own?

This adapter uses a 5.5x2.5mm tip with a central smart-pin. It is not compatible with 3.0mm tip devices. Check your laptop port before purchase.

How can I confirm the 65W 19V 3.42A output is stable after I plug it in?

The 5th generation safety chip actively monitors power delivery. Built-in overvoltage, short-circuit and overcurrent protection systems ensure safe operating conditions during every charge.

Does the box contain both the power brick and the mains lead, or must I buy the cord separately?

The package includes 1 x 65W Power Adapter and 1 x Power Supply Cord. The total cable length is 106.25 inches with an 18AWG pure copper core.

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