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Product comparison · 2 power adapters & inverters

HP 330W SMT AC Adapter vs Lenovo GX21T87702 power adapter/inverter Indoor Black

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  • 19specifications compared
  • 16differ
  • 3identical
  • 21known for one product only

Key differences

The HP 330W SMT AC Adapter has 2.7 A more input current than the Lenovo GX21T87702 power adapter/inverter Indoor Black (4.2 A vs 1.5 A). The Lenovo GX21T87702 power adapter/inverter Indoor Black 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 12.75 A more output current than the Lenovo GX21T87702 power adapter/inverter Indoor Black (25 A vs 12.25 A). Purpose: Universal on the HP 330W SMT AC Adapter, Laptop on the Lenovo GX21T87702 power adapter/inverter Indoor Black. Input voltage: 90 - 264 V on the HP 330W SMT AC Adapter, 100 - 240 V on the Lenovo GX21T87702 power adapter/inverter Indoor Black.

  • Purpose
    • Universal
    • Laptop
  • Input voltage
    • 90 - 264 V
    • 100 - 240 V
  • Input frequency
    • 47 - 63 Hz
    • 50/60 Hz
  • Input current
    • 4.2 A
    • 1.5 A
  • Output voltage
    • 19.5 V
    • 20 V
  • Output current
    • 25 A
    • 12.25 A
  • Operating temperature (T-T)
    • 0 - 45 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 20 - 95%
    • 8 - 80%

Side by side

Differences highlightedShow differences only
40 specifications
A

HP

330W SMT AC AdapterView product
B

Lenovo

GX21T87702 power adapter/inverter Indoor Black

Model GX21T87702

View product
Features6 differ
PurposeDiffersUniversalLaptop
Power current typeKnown for oneAC-to-DC
Input voltageDiffers90 - 264 V100 - 240 V
Maximum input voltageKnown for one264 V
Input frequencyDiffers47 - 63 Hz50/60 Hz
Input currentDiffers4.2 A1.5 A
Output powerKnown for one330 W
Output voltageDiffers19.5 V20 V
Output currentDiffers25 A12.25 A
EfficiencyKnown for one89%
Detachable power connectorsKnown for oneYes
Power protection featuresKnown for oneOver current, Over voltage, Overload, Short circuit
Brand compatibilityKnown for oneHP
HP segmentKnown for oneBusiness
Designidentical
LED indicatorsKnown for onePower, Status
Suitable for indoor useKnown for oneYes
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 45 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 85 °C
Operating relative humidity (H-H)Differs20 - 95%8 - 80%
Certificatesidentical
Compliance certificatesKnown for oneCCC, Federal Communications Commission (FCC), CE
CertificationKnown for oneUL/CB IEC 62368-1/CE EMC/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/KC,MSIP/RCM/Australia safety/BSMI/EAC/GS/Serbia/Ukraine/SI/NRCS/SIRIM/ISC/SONCAP/STZ/INSM/KUCAS/BIS/Morocco/SEC
Sustainabilityidentical
Sustainable technologies and materialsKnown for one10% post-consumer recycled plastic
Sustainability complianceKnown for oneYes
Weight & dimensions4 differ
WidthDiffers200 mm165 mm
DepthDiffers90 mm76 mm
HeightDiffers25.4 mm254 mm
WeightDiffers900 g800 g
Cable lengthKnown for one1.8 m
Packaging data4 differ
Package widthDiffers229 mm235 mm
Package depthDiffers165 mm200 mm
Package heightDiffers53 mm80 mm
Package weightDiffers1.05 kg1.1 kg
Packaging contentidentical
Cables includedKnown for oneAC
Technical detailsidentical
Box contentsKnown for oneAC power adapter; Power cord; Warranty card
Logistics dataidentical
Country of originKnown for oneChina
Other featuresidentical
TypeKnown for oneAC adapters
UNSPSC-codeKnown for one39121006

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