Product comparison · 2 power adapters & inverters

Dell 180W 7.4mm AC vs HP 330W SMT AC Adapter

10specifications compared
6differ
4identical
30known for one product only

Key differences

The HP 330W SMT AC Adapter has 150 W more output power than the Dell 180W 7.4mm AC (330 W vs 180 W). The HP 330W SMT AC Adapter has 124 mm more width than the Dell 180W 7.4mm AC (200 mm vs 76 mm). The HP 330W SMT AC Adapter has 60 mm more depth than the Dell 180W 7.4mm AC (90 mm vs 30 mm). Purpose: Laptop on the Dell 180W 7.4mm AC, Universal on the HP 330W SMT AC Adapter.

Purpose
- 180W 7.4mm AC:Laptop
- 330W SMT AC Adapter:Universal
Output power
- 180W 7.4mm AC:180 W
- 330W SMT AC Adapter:330 W
Width
- 180W 7.4mm AC:76 mm
- 330W SMT AC Adapter:200 mm
Depth
- 180W 7.4mm AC:30 mm
- 330W SMT AC Adapter:90 mm
Height
- 180W 7.4mm AC:154.9 mm
- 330W SMT AC Adapter:25.4 mm
Weight
- 180W 7.4mm AC:580 g
- 330W SMT AC Adapter:900 g

Side by side

Differences highlightedShow differences only

Comparison of 180W 7.4mm AC, 330W SMT AC Adapter
40 specifications	A Dell 180W 7.4mm AC View product	B HP 330W SMT AC Adapter View product
Features2 differ
PurposeDiffers	Laptop	Universal
Power supply type	Indoor	Indoor
Power current type	AC-to-DC	AC-to-DC
Input voltageKnown for one	Unknown — not stated by the source	90 - 264 V
Maximum input voltageKnown for one	Unknown — not stated by the source	264 V
Input frequencyKnown for one	Unknown — not stated by the source	47 - 63 Hz
Input currentKnown for one	Unknown — not stated by the source	4.2 A
Output powerDiffers	180 W	330 W
Output voltageKnown for one	Unknown — not stated by the source	19.5 V
Output currentKnown for one	Unknown — not stated by the source	25 A
EfficiencyKnown for one	Unknown — not stated by the source	89%
Detachable power connectorsKnown for one	Unknown — not stated by the source	Yes
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage, Overload, Short circuit
Brand compatibilityKnown for one	Unknown — not stated by the source	HP
HP segmentKnown for one	Unknown — not stated by the source	Business
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Power, Status
Suitable for indoor useKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 85 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CCC, Federal Communications Commission (FCC), CE
Sustainabilityidentical
Sustainable technologies and materialsKnown for one	Unknown — not stated by the source	10% post-consumer recycled plastic
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	76 mm	200 mm
DepthDiffers	30 mm	90 mm
HeightDiffers	154.9 mm	25.4 mm
WeightDiffers	580 g	900 g
Cable lengthKnown for one	1 m	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	229 mm
Package depthKnown for one	Unknown — not stated by the source	165 mm
Package heightKnown for one	Unknown — not stated by the source	53 mm
Package weightKnown for one	Unknown — not stated by the source	1.05 kg
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Quantity per pack	1 pc(s)	1 pc(s)
Power adapter includedKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Box contentsKnown for one	Unknown — not stated by the source	AC power adapter; Power cord; Warranty card
Logistics dataidentical
Country of originKnown for one	Unknown — not stated by the source	China
Other featuresidentical
TypeKnown for one	Unknown — not stated by the source	AC adapters
UNSPSC-codeKnown for one	Unknown — not stated by the source	39121006

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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