Product comparison · 2 power adapters & inverters

HP 330W SMT AC Adapter vs Lenovo GX21T68202 power adapter/inverter Indoor

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  • 22specifications compared
  • 18differ
  • 4identical
  • 19known for one product only

Key differences

The HP 330W SMT AC Adapter has 2.7 A more input current than the Lenovo GX21T68202 power adapter/inverter Indoor (4.2 A vs 1.5 A). The Lenovo GX21T68202 power adapter/inverter Indoor has 70 W more output power than the HP 330W SMT AC Adapter (400 W vs 330 W). The Lenovo GX21T68202 power adapter/inverter Indoor has 0.5 V more output voltage than the HP 330W SMT AC Adapter (20 V vs 19.5 V). Purpose: Universal on the HP 330W SMT AC Adapter, Laptop on the Lenovo GX21T68202 power adapter/inverter Indoor. Input voltage: 90 - 264 V on the HP 330W SMT AC Adapter, 100 - 240 V on the Lenovo GX21T68202 power adapter/inverter Indoor.

  • Purpose
    • 330W SMT AC Adapter:Universal
    • GX21T68202 power adapter/inverter Indoor:Laptop
  • Input voltage
    • 330W SMT AC Adapter:90 - 264 V
    • GX21T68202 power adapter/inverter Indoor:100 - 240 V
  • Input frequency
    • 330W SMT AC Adapter:47 - 63 Hz
    • GX21T68202 power adapter/inverter Indoor:50/60 Hz
  • Input current
    • 330W SMT AC Adapter:4.2 A
    • GX21T68202 power adapter/inverter Indoor:1.5 A
  • Output power
    • 330W SMT AC Adapter:330 W
    • GX21T68202 power adapter/inverter Indoor:400 W
  • Output voltage
    • 330W SMT AC Adapter:19.5 V
    • GX21T68202 power adapter/inverter Indoor:20 V
  • Output current
    • 330W SMT AC Adapter:25 A
    • GX21T68202 power adapter/inverter Indoor:20 A
  • Brand compatibility
    • 330W SMT AC Adapter:HP
    • GX21T68202 power adapter/inverter Indoor:Lenovo

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Comparison of 330W SMT AC Adapter, GX21T68202
41 specifications
Features8 differ
PurposeDiffersUniversalLaptop
Power supply typeIndoorIndoor
Power current typeAC-to-DCAC-to-DC
Input voltageDiffers90 - 264 V100 - 240 V
Maximum input voltageKnown for one264 VUnknown — not stated by the source
Input frequencyDiffers47 - 63 Hz50/60 Hz
Input currentDiffers4.2 A1.5 A
Output powerDiffers330 W400 W
Output voltageDiffers19.5 V20 V
Output currentDiffers25 A20 A
EfficiencyKnown for one89%Unknown — not stated by the source
Detachable power connectorsKnown for oneYesUnknown — not stated by the source
Power protection featuresKnown for oneOver current, Over voltage, Overload, Short circuitUnknown — not stated by the source
Brand compatibilityDiffersHPLenovo
HP segmentKnown for oneBusinessUnknown — not stated by the source
CompatibilityKnown for oneUnknown — not stated by the sourceLegion
Designidentical
Product colourBlackBlack
LED indicatorsKnown for onePower, StatusUnknown — not stated by the source
Suitable for indoor useKnown for oneYesUnknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 45 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 85 °CUnknown — not stated by the source
Operating relative humidity (H-H)Differs20 - 95%8 - 80%
Certificatesidentical
Compliance certificatesKnown for oneCCC, Federal Communications Commission (FCC), CEUnknown — not stated by the source
Sustainabilityidentical
Sustainable technologies and materialsKnown for one10% post-consumer recycled plasticUnknown — not stated by the source
Sustainability complianceKnown for oneYesUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers200 mm195 mm
DepthDiffers90 mm88 mm
HeightDiffers25.4 mm33 mm
WeightDiffers900 g1.01 kg
Cable lengthKnown for oneUnknown — not stated by the source1.8 m
Packaging data4 differ
Package widthDiffers229 mm235 mm
Package depthDiffers165 mm200 mm
Package heightDiffers53 mm80 mm
Package weightDiffers1.05 kg1.5 kg
Package typeKnown for oneUnknown — not stated by the sourceBox
Packaging contentidentical
Cables includedKnown for oneACUnknown — not stated by the source
Quantity per pack1 pc(s)1 pc(s)
Technical detailsidentical
Box contentsKnown for oneAC power adapter; Power cord; Warranty cardUnknown — not stated by the source
Logistics dataidentical
Country of originKnown for oneChinaUnknown — not stated by the source
Other featuresidentical
TypeKnown for oneAC adaptersUnknown — not stated by the source
UNSPSC-codeKnown for one39121006Unknown — 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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