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Product comparison · 2 power adapters & inverters

Acer 67W PD CHARGER 2X USB-C 1X USB-A vs Lenovo 4X21U28814 power adapter/inverter Indoor

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  • 13specifications compared
  • 7differ
  • 6identical
  • 22known for one product only

Key differences

The Lenovo 4X21U28814 power adapter/inverter Indoor has 73 W more output power than the Acer 67W PD CHARGER 2X USB-C 1X USB-A (140 W vs 67 W). The Acer 67W PD CHARGER 2X USB-C 1X USB-A has 1 m more cable length than the Lenovo 4X21U28814 power adapter/inverter Indoor (2 m vs 1 m). The Lenovo 4X21U28814 power adapter/inverter Indoor has 35 mm more width than the Acer 67W PD CHARGER 2X USB-C 1X USB-A (120 mm vs 85 mm). Input voltage: 100-240 V on the Acer 67W PD CHARGER 2X USB-C 1X USB-A, 115 - 230 V on the Lenovo 4X21U28814 power adapter/inverter Indoor.

  • Input voltage
    • 100-240 V
    • 115 - 230 V
  • Output power
    • 67 W
    • 140 W
  • Cable length
    • 2 m
    • 1 m
  • Width
    • 85 mm
    • 120 mm
  • Depth
    • 55 mm
    • 62.5 mm
  • Height
    • 30 mm
    • 22 mm
  • Weight
    • 140 g
    • 500 g

Side by side

Differences highlightedShow differences only
35 specifications
A

Acer

67W PD CHARGER 2X USB-C 1X USB-AView product
B

Lenovo

4X21U28814 power adapter/inverter Indoor

Model 4X21U28814

View product
Features2 differ
Power current typeKnown for oneAC-to-DC
Input voltageDiffers100-240 V115 - 230 V
Maximum input voltageKnown for one240 V
Output powerDiffers67 W140 W
Adjustable output voltageKnown for oneYes
Power plug typeKnown for oneType G
USB ports quantityKnown for one3
USB Power Delivery revisionKnown for one3.0
USB Power Delivery up toKnown for one67 W
Power protection featuresKnown for oneOver current, Over voltage, Short circuit, Overheating
Output voltageKnown for one28 V
Output currentKnown for one5 A
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad P16v Gen 3 (Intel) ThinkPad T1g Gen 8
Designidentical
Suitable for indoor useKnown for oneYes
Weight & dimensions5 differ
Cable lengthDiffers2 m1 m
WidthDiffers85 mm120 mm
DepthDiffers55 mm62.5 mm
HeightDiffers30 mm22 mm
WeightDiffers140 g500 g
Packaging dataidentical
Package widthKnown for one129 mm
Package depthKnown for one100 mm
Package heightKnown for one5.9 mm
Package weightKnown for one285 g
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Power adapter includedKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%
Certificatesidentical
CertificationKnown for oneUL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI

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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