Product comparison · 2 power adapters & inverters

Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor vs HP 330W SMT AC Adapter

17specifications compared
12differ
5identical
23known for one product only

Key differences

The HP 330W SMT AC Adapter has 294 W more output power than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (330 W vs 36 W). The HP 330W SMT AC Adapter has 7.5 V more output voltage than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (19.5 V vs 12 V). The HP 330W SMT AC Adapter has 22 A more output current than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (25 A vs 3 A). Power supply type: Indoor/outdoor on the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor, Indoor on the HP 330W SMT AC Adapter. Operating temperature (T-T): -10 - 55 °C on the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor, 0 - 45 °C on the HP 330W SMT AC Adapter.

Power supply type
- S042-1A120300HE power adapter/inverter Indoor/outdoor:Indoor/outdoor
- 330W SMT AC Adapter:Indoor
Output power
- S042-1A120300HE power adapter/inverter Indoor/outdoor:36 W
- 330W SMT AC Adapter:330 W
Output voltage
- S042-1A120300HE power adapter/inverter Indoor/outdoor:12 V
- 330W SMT AC Adapter:19.5 V
Output current
- S042-1A120300HE power adapter/inverter Indoor/outdoor:3 A
- 330W SMT AC Adapter:25 A
Efficiency
- S042-1A120300HE power adapter/inverter Indoor/outdoor:87.4%
- 330W SMT AC Adapter:89%
Operating temperature (T-T)
- S042-1A120300HE power adapter/inverter Indoor/outdoor:-10 - 55 °C
- 330W SMT AC Adapter:0 - 45 °C
Operating relative humidity (H-H)
- S042-1A120300HE power adapter/inverter Indoor/outdoor:0 - 90%
- 330W SMT AC Adapter:20 - 95%
Width
- S042-1A120300HE power adapter/inverter Indoor/outdoor:51.1 mm
- 330W SMT AC Adapter:200 mm

Side by side

Differences highlightedShow differences only

Comparison of S042-1A120300HE, 330W SMT AC Adapter
40 specifications	A Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor Model S042-1A120300HE View product	B HP 330W SMT AC Adapter View product
Features6 differ
Purpose	Universal	Universal
Power supply typeDiffers	Indoor/outdoor	Indoor
Power current type	AC-to-DC	AC-to-DC
Input voltage	90 - 264 V	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	36 W	330 W
Output voltageDiffers	12 V	19.5 V
Output currentDiffers	3 A	25 A
EfficiencyDiffers	87.4%	89%
Detachable power connectorsKnown for one	Unknown — not stated by the source	Yes
Power protection featuresDiffers	Over current, Overheating, Overload, Surge protection	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 conditions2 differ
Operating temperature (T-T)Differs	-10 - 55 °C	0 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 85 °C
Operating relative humidity (H-H)Differs	0 - 90%	20 - 95%
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CCC, Federal Communications Commission (FCC), CE
CertificationKnown for one	CE	Unknown — not stated by the source
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	51.1 mm	200 mm
DepthDiffers	101.5 mm	90 mm
HeightDiffers	71.6 mm	25.4 mm
WeightDiffers	175 g	900 g
Cable lengthKnown for one	1.5 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)
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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