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Black rectangular AC adapter with three-prong plug and 7.4*5.0mm barrel connector

myVolts

myVolts 19.5V 3.34A 65W PA-12 AC Adapter 7.4*5.0mm

SKU CH-90PX-PFJRB

Delivers 65 W at 19.5 V with a 7.4 mm by 5.0 mm pin connector for compatible Dell laptops

  • Delivers 65 W for reliable laptop charging
  • Wide 100-240 V input works worldwide
  • 4×5.0 mm connector with centre pin fits listed Dell models
  • Built-in circuit protection guards against overload and short circuits
  • Includes AC adapter and detachable mains cable

65 W Dell AC adapter

This 65 W AC adapter delivers 19.5 V at 3.34 A through a 7.4 mm by 5.0 mm barrel connector with a centre pin. It accepts 100 V to 240 V input at 50 Hz to 60 Hz and includes a three-prong mains lead. The unit replaces Dell PA-10 and PA-12 family power supplies for a wide range of Inspiron, Latitude and Studio notebooks.

Steady 65 W output under load

The adapter maintains its rated 65 W continuously rather than only in short bursts, thanks to built-in circuit protection that limits voltage spikes and overheating. A 1.5 A input draw at the wall keeps heat low during extended charging sessions. The three-prong earthed plug provides a stable ground path for consistent regulation.

Replaces PA-10 and PA-12 family units

This supply directly substitutes the original Dell PA-10, PA-12 and compatible part numbers such as 310-7712, 310-2862 and 9T215. The upgrade is worthwhile when the original charger shows frayed cables, intermittent charging or a loose barrel jack. It is not for buyers who need a higher-wattage brick for docking stations or discrete-GPU models.

Highlights

  • Delivers 65 W for reliable laptop charging
  • Wide 100-240 V input works worldwide
  • 4×5.0 mm connector with centre pin fits listed Dell models
  • Built-in circuit protection guards against overload and short circuits
  • Includes AC adapter and detachable mains cable

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or noise does the 65W PA-12 adapter produce when left plugged in all day?

The unit has no fan and runs silently; its 100-240V 1.5A input and 19.5V 3.34A output stay within normal warm limits during continuous use.

Which cable or connector must I already have to use this 7.4*5.0mm tip on my Dell?

The package includes a 3-prong AC power cord; you only need a wall outlet and a laptop whose charging port accepts the 7.4*5.0mm pin connector.

Will this PA-12 charger work safely with an older Latitude D630 that originally used a PA-10 brick?

Yes — the adapter lists PA-10 and PA-12 part numbers among its compatible replacements and matches the 19.5V 3.34A 65W specification those models require.

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