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Compact black HP power adapter 0957-2290 with detachable mains cord

HP

HP 0957-2290 10 W 30 V 333 mA power adapter

SKU CH-3KKP-VYD99 MPN 0957-2290

A 10 W AC adapter delivering 30 V at 333 mA with a 100-240 V input and an included power cord

  • Genuine HP adapter powers compatible devices safely
  • 10 W output delivers stable 30 V at 333 mA
  • Wide 100-240 V input works worldwide on 50-60 Hz mains
  • Built-in protection guards against incorrect voltage, short circuit and overheating
  • Includes power cord for immediate connection

Genuine HP 10 W AC adapter

This genuine HP power adapter delivers 10 watts at 30 volts and 333 milliamps. It accepts a 100 to 240 volt input at 50 to 60 hertz for worldwide use. A power cord is included in the package. The unit is new and built to original equipment specifications.

Who this suits and who it does not

It suits owners of HP devices that require exactly 30 V 333 mA from a 10 W adapter. It is not for devices that need a different voltage, a higher wattage or a different connector type. Buyers who want a higher current output or a multi-voltage unit should look at something else.

Deciding specification: 30 V 333 mA output

The single specification that decides fit is the fixed 30 volt 333 milliamp output. Match this voltage and current to the device label before purchasing. If the device calls for a different voltage or current rating this adapter will not work.

Highlights

  • Genuine HP adapter powers compatible devices safely
  • 10 W output delivers stable 30 V at 333 mA
  • Wide 100-240 V input works worldwide on 50-60 Hz mains
  • Built-in protection guards against incorrect voltage, short circuit and overheating
  • Includes power cord for immediate connection

Specifications

Model0957-2290

Questions about this item

What does the 10 W rating mean when the adapter is powering a device?

The 10 W rating is the maximum continuous power the adapter can deliver at its 30 V, 333 mA output; your device will draw only what it needs up to that limit.

The input says 100-240 V 50-60 Hz — what does that cover in practice?

That range covers standard mains voltages worldwide, so the adapter works on 100 V to 240 V supplies at either 50 Hz or 60 Hz without a voltage switch.

What does the unit need to plug into a wall socket?

A standard IEC C7 figure-8 power cord is included; plug the cord into the adapter's inlet and the other end into your local mains socket.

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