Product comparison · 2 power adapters & inverters

HP 330W SMT AC Adapter vs Lenovo GX21W57098 power adapter/inverter Indoor

19specifications compared
15differ
4identical
22known for one product only

Key differences

The HP 330W SMT AC Adapter has 265 W more output power than the Lenovo GX21W57098 power adapter/inverter Indoor (330 W vs 65 W). The Lenovo GX21W57098 power adapter/inverter Indoor has 0.5 V more output voltage than the HP 330W SMT AC Adapter (20 V vs 19.5 V). The HP 330W SMT AC Adapter has 21.75 A more output current than the Lenovo GX21W57098 power adapter/inverter Indoor (25 A vs 3.25 A). Purpose: Universal on the HP 330W SMT AC Adapter, Laptop on the Lenovo GX21W57098 power adapter/inverter Indoor. Input voltage: 90 - 264 V on the HP 330W SMT AC Adapter, 100 - 240 V on the Lenovo GX21W57098 power adapter/inverter Indoor.

Purpose
- 330W SMT AC Adapter:Universal
- GX21W57098 power adapter/inverter Indoor:Laptop
Input voltage
- 330W SMT AC Adapter:90 - 264 V
- GX21W57098 power adapter/inverter Indoor:100 - 240 V
Output power
- 330W SMT AC Adapter:330 W
- GX21W57098 power adapter/inverter Indoor:65 W
Output voltage
- 330W SMT AC Adapter:19.5 V
- GX21W57098 power adapter/inverter Indoor:20 V
Output current
- 330W SMT AC Adapter:25 A
- GX21W57098 power adapter/inverter Indoor:3.25 A
Operating temperature (T-T)
- 330W SMT AC Adapter:0 - 45 °C
- GX21W57098 power adapter/inverter Indoor:-10 - 55 °C
Operating relative humidity (H-H)
- 330W SMT AC Adapter:20 - 95%
- GX21W57098 power adapter/inverter Indoor:10 - 95%
Width
- 330W SMT AC Adapter:200 mm
- GX21W57098 power adapter/inverter Indoor:108 mm

Side by side

Differences highlightedShow differences only

Comparison of 330W SMT AC Adapter, GX21W57098
41 specifications	A HP 330W SMT AC Adapter View product	B Lenovo GX21W57098 power adapter/inverter Indoor Model GX21W57098 View product
Features5 differ
PurposeDiffers	Universal	Laptop
Power supply type	Indoor	Indoor
Power current type	AC-to-DC	AC-to-DC
Input voltageDiffers	90 - 264 V	100 - 240 V
Maximum input voltageKnown for one	264 V	Unknown — not stated by the source
Input frequencyKnown for one	47 - 63 Hz	Unknown — not stated by the source
Input currentKnown for one	4.2 A	Unknown — not stated by the source
Output powerDiffers	330 W	65 W
Output voltageDiffers	19.5 V	20 V
Output currentDiffers	25 A	3.25 A
EfficiencyKnown for one	89%	Unknown — not stated by the source
Detachable power connectorsKnown for one	Yes	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overload, Short circuit	Unknown — not stated by the source
Brand compatibilityKnown for one	HP	Unknown — not stated by the source
HP segmentKnown for one	Business	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Power, Status	Unknown — not stated by the source
Suitable for indoor useKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 45 °C	-10 - 55 °C
Storage temperature (T-T)Known for one	-20 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	20 - 95%	10 - 95%
Certificatesidentical
Compliance certificatesKnown for one	CCC, Federal Communications Commission (FCC), CE	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	UL, CSA, IECEE, CB IEC 62368-1, CE EMC, DOE,CEC, FCC and ICES, PSE, NRCS(LOA), SABS(COC), SABS, BIS, BSMI, CCC, EAC, IAC, KEBS, KUCAS, NOM, Nrcan, PSB, RCM, SEC, Serbia, SM DOC, SONCAP, UA TR Mark CoC, DOC(Safety+EMC+RoHS)
Sustainabilityidentical
Sustainable technologies and materialsKnown for one	10% post-consumer recycled plastic	Unknown — not stated by the source
Sustainability complianceKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	200 mm	108 mm
DepthDiffers	90 mm	46 mm
HeightDiffers	25.4 mm	29.5 mm
WeightDiffers	900 g	260 g
Cable lengthKnown for one	Unknown — not stated by the source	1 m
Packaging data4 differ
Package widthDiffers	229 mm	207 mm
Package depthDiffers	165 mm	112 mm
Package heightDiffers	53 mm	75 mm
Package weightDiffers	1.05 kg	420 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Quantity per pack	1 pc(s)	1 pc(s)
Technical detailsidentical
Box contentsKnown for one	AC power adapter; Power cord; Warranty card	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Other featuresidentical
TypeKnown for one	AC adapters	Unknown — not stated by the source
UNSPSC-codeKnown for one	39121006	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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