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Black rectangular AC adapter with detachable power cord

DBTLAP

DBTLAP power adapter for HP ProBook 4421s 4430s 4431s 4435s 4436s

SKU CH-HDRG-ZART8

Replacement AC adapter compatible with HP ProBook 4421s, 4430s, 4431s, 4435s and 4436s models, supplied with power cord

  • TypeAC Adapter
  • Compatible with HP ProBook 4421s 4430s 4431s 4435s 4436s
  • Includes adapter and power cord cable for immediate use
  • Each unit tested before shipping for reliable operation
  • New condition ensures full performance and longevity
  • Verify compatibility using model number for 100% fit

HP ProBook 4421s 4430s 4431s 4435s 4436s

This DBTLAP AC adapter replaces the original power supply for HP ProBook 4421s, 4430s, 4431s, 4435s and 4436s laptops. It delivers the correct voltage and connector for those specific models. The package includes the adapter unit and a power cord cable. Each unit is tested before shipping to ensure reliable operation.

Verify connector and model number before ordering

Compare the connector tip in the product photos with your original adapter to confirm a physical match. Check the laptop model number on the bottom case or in the BIOS against the supported list: 4421, 4430, 4431, 4435, 4436. If you are uncertain, provide your model number to the seller for confirmation before purchase. Using an incorrect tip can prevent charging or cause damage.

Replaces a lost or failing original charger

This adapter restores power when the factory unit is lost, damaged or no longer holds a charge. The upgrade is worth it when your current cable frays, the brick overheats or the laptop refuses to recognise the supply. It is not for buyers who need a higher wattage unit for a different laptop series or a universal multi-tip solution.

Highlights

  • Compatible with HP ProBook 4421s 4430s 4431s 4435s 4436s
  • Includes adapter and power cord cable for immediate use
  • Each unit tested before shipping for reliable operation
  • New condition ensures full performance and longevity
  • Verify compatibility using model number for 100% fit

Specifications

TypeAC Adapter

Questions about this item

What comes in the box with this DBTLAP adapter for the HP ProBook 4421s?

The package includes one AC adapter and one power cord cable, so you can plug it into the wall and the laptop immediately.

How do I know which HP ProBook model this adapter fits?

It is listed for the 4421s, 4430s, 4431s, 4435s and 4436s; check your laptop's model number on the bottom label to confirm it matches one of those.

What does the AC adapter type mean for daily use with a ProBook 4430s?

It converts mains power to the correct DC voltage for the laptop, letting you run the machine and charge the battery from a standard wall socket.

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