Compaq Presario A921NR Laptop AC Adapter * Presario A921NR Power Adapter

The Compaq presario a921nr AC Adapter can be used with select Compaq notebooks and meets or exceeds the specifications of the presario a921nr AC Power Adapter that shipped with your laptop. Keep this presario a921nr laptop adapter handy while traveling to keep your notebook powered up.

1. Overview
2. Compatibility
3. Power Adapter Tips

Designed exclusively for use with Compaq notebooks, this Presario A921NR AC Adapter is totally compatible with original equipment, can work as genuine parts. The universal 100/240V power input means you can use the Compaq Presario A921NR Laptop Battery Charger around the world with an appropriate plug adapter for whatever region you are traveling to. High quality, plus cheap price, your best buy Presario A921NR power supply.

This Compaq Presario A921NR Adapter Replaces the Following OEM Part Numbers:

• Compaq 0335A1865
• Compaq 239427-001
• Compaq 239427-003
• Compaq 239704-001
• Compaq 265602-001
• Compaq 285288-001
• Compaq 338136-001
• Compaq 371790-001
• Compaq 380467-004
• Compaq 381090-001
• Compaq 383494-001
• Compaq 402018-001
• Compaq 403810-001
• Compaq 409843-001
• Compaq 417220-001
• Compaq 453199-001
• Compaq 457685-001
• Compaq 603284-001
• Compaq 613149-001
• Compaq 613149-002
• Compaq 613149-003
• Compaq DC359A
• Compaq DL606A

This Presario A921NR Laptop AC Adapter Fits the Following Models:

• Business Notebook NC4000
• Business Notebook NC4010
• Business Notebook NC4200
• Business Notebook NC6000
• Business Notebook NC6100
• Business Notebook NC6105
• Business Notebook NC6110
• Business Notebook NC6115
• Business Notebook NC6120
• Business Notebook NC6320
• Business Notebook NC8000
• Business Notebook NW8000
• Business Notebook NX4300
• Business Notebook NX4800
• Business Notebook NX4820
• Business Notebook NX5000
• Business Notebook NX5040
• Business Notebook NX6100
• Business Notebook NX6105
• Business Notebook NX6110
• Business Notebook NX6115
• Business Notebook NX6120
• Business Notebook NX6125
• Business Notebook NX6130
• Business Notebook NX7000
• Business Notebook NX7010
• Business Notebook NX7100
• Business Notebook NX7200
• Business Notebook NX7220
• Business Notebook NX9020

Presario A921NR Laptop AC Adapter Maintenance Tips

• Each laptop computer requires a unique voltage, current and connector. Make sure your new Presario A921NR computer charger has the same plug (adapter tip) as the original one and outputs the same voltage as the original one.
• Leaving a battery in a laptop while using Presario A921NR adapter for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.
• Always put first the DC output plug into the laptop’s power jack before putting the input plug on the power outlet. This is the correct method.
• Switch off your compaq laptop ac adapter when you are not using the laptop to prevent overheating.
• Don’t place the Presario A921NR AC Laptop Adapter in a cool place or near the air conditioner to avoid the device from getting moistened.

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