Product comparison · 2 power adapters & inverters

Dell 450-15544 power adapter/inverter Indoor vs Hypertec HP-PSU/8440 power adapter/inverter Indoor

7specifications compared
2differ
5identical
3known for one product only

Key differences

Output power
- 450-15544 power adapter/inverter Indoor:90 W
- HP-PSU/8440 power adapter/inverter Indoor:65 W
Compatibility
- 450-15544 power adapter/inverter Indoor:Dell Studio 1555/1555n
- HP-PSU/8440 power adapter/inverter Indoor:HP EliteBook 8440p

Side by side

Differences highlightedShow differences only

Comparison of 450-15544, HP-PSU/8440
10 specifications	A Dell 450-15544 power adapter/inverter Indoor Model 450-15544 View product	B Hypertec HP-PSU/8440 power adapter/inverter Indoor Model HP-PSU/8440 View product
Features2 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current type	AC-to-DC	AC-to-DC
Output powerDiffers	90 W	65 W
Adjustable output voltageKnown for one	Unknown — not stated by the source	No
Brand compatibilityKnown for one	Unknown — not stated by the source	HP
CompatibilityDiffers	Dell Studio 1555/1555n	HP EliteBook 8440p
Designidentical
Product colour	Black	Black
Packaging contentidentical
Cables included	AC	AC
Weight & dimensionsidentical
Cable lengthKnown for one	2 m	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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