HP 742436-001 AC Adapter for HP EliteBook 830 G5 / EliteBook 830 G6 / EliteBook 840 G5 / EliteBook 840 G6

Part Type:: AC Adapter
Laptop Family:: HP EliteBook 830 G5 / EliteBook 830 G6 / EliteBook 840 G5 / EliteBook 840 G6

Quick facts

742436-001 is a AC adapter that fits 4 laptop models: HP EliteBook 830 G5, HP EliteBook 840 G5, HP EliteBook 830 G6, HP EliteBook 840 G6.

Part number	742436-001
Part type	AC Adapter
Fitment confidence	OEM confirmed
Last checked	2026-10-02

Compatible models (4)

HP EliteBook 830 G5
HP EliteBook 840 G5
HP EliteBook 830 G6
HP EliteBook 840 G6

Laptops compatible with 742436-001

Fits 4 laptops: 4 OEM confirmed, 0 seller listed, 0 reported by users.

HP EliteBook 830 G5OEM confirmedMatched on: part number 742436-001
HP EliteBook 830 G6OEM confirmedMatched on: part number 742436-001
HP EliteBook 840 G5 (Core i5-8250U, FHD IPS)OEM confirmedMatched on: part number 742436-001, listed as HP EliteBook 840 G5
HP EliteBook 840 G6 (Core i5-8265U, FHD IPS)OEM confirmedMatched on: part number 742436-001, listed as HP EliteBook 840 G6

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: HP Last updated: 2026-10-02

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Where to buy

AmazonGo to store

HP 742436-001 AC Adapter for HP EliteBook 830 G5 / EliteBook 830 G6 / EliteBook 840 G5 / EliteBook 840 G6 Review

742436-001 AC Adapter for the HP EliteBook 830 G5 / EliteBook 830 G6 / EliteBook 840 G5 / EliteBook 840 G6, with every compatible model listed.

Fits HP EliteBook 830 G5, HP EliteBook 840 G5, HP EliteBook 830 G6, HP EliteBook 840 G6. Match the part number on your existing part before ordering, because parts can change between production runs.

What to check before you buy

Lower wattage option; 45W also listed as 741553-850 / 741727-001 depending on guide.

Sources

https://h10032.www1.hp.com/ctg/Manual/c06189588.pdf https://manuals.plus/m/4868f4bf60ef55103c1a515271fad015c30135c3d05c218d36f98ae9b9edfdc9 https://kaas.hpcloud.hp.com/pdf-public/pdf_12664169_en-US-1.pdf https://kaas.hpcloud.hp.com/pdf-public/pdf_12664225_en-US-1.pdf

Our verdict

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

HP EliteBook 830 G5 owners
HP EliteBook 840 G5 owners
HP EliteBook 830 G6 owners
HP EliteBook 840 G6 owners

Not for

Specifications

Part Type	AC Adapter
Brand	HP
Part Number	742436-001
Compatible Models	HP EliteBook 830 G5, HP EliteBook 840 G5, HP EliteBook 830 G6, HP EliteBook 840 G6
Fitment Confidence	OEM confirmed
Description	HP 45W Smart AC adapter, 4.5 mm barrel, 2-prong
Watts	45
Connector	4.5 mm barrel (HP Smart)