Product comparison · 2 power adapters & inverters

i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) vs Lenovo 4X21L38732 power adapter/inverter Indoor

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  • 14specifications compared
  • 7differ
  • 7identical
  • 9known for one product only

Key differences

The i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) has 0.5 m more cable length than the Lenovo 4X21L38732 power adapter/inverter Indoor (1.5 m vs 1 m). The i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) has 14 mm more width than the Lenovo 4X21L38732 power adapter/inverter Indoor (140 mm vs 126 mm). The Lenovo 4X21L38732 power adapter/inverter Indoor has 7 mm more depth than the i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) (77 mm vs 70 mm). Purpose: Docking station on the i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations), PC on the Lenovo 4X21L38732 power adapter/inverter Indoor. Input voltage: 100–240 on the i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations), 100 - 240 V on the Lenovo 4X21L38732 power adapter/inverter Indoor.

  • Purpose
    • DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):Docking station
    • 4X21L38732 power adapter/inverter Indoor:PC
  • Input voltage
    • DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):100–240
    • 4X21L38732 power adapter/inverter Indoor:100 - 240 V
  • Cable length
    • DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):1.5 m
    • 4X21L38732 power adapter/inverter Indoor:1 m
  • Width
    • DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):140 mm
    • 4X21L38732 power adapter/inverter Indoor:126 mm
  • Depth
    • DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):70 mm
    • 4X21L38732 power adapter/inverter Indoor:77 mm
  • Height
    • DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):25 mm
    • 4X21L38732 power adapter/inverter Indoor:22 mm
  • Weight
    • DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):340 g
    • 4X21L38732 power adapter/inverter Indoor:550 g

Side by side

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Comparison of DC20V135W, 4X21L38732
23 specifications
Features2 differ
PurposeDiffersDocking stationPC
Power supply typeIndoorIndoor
Input voltageDiffers100–240100 - 240 V
Input frequency50/60 Hz50/60 Hz
Input currentKnown for oneUnknown — not stated by the source2.5 A
Output power135 W135 W
Output voltage20 V20 V
Output current6.75 A6.75 A
CompatibilityKnown for oneUnknown — not stated by the sourceCCC/BSMI/CB/CE/FCC Morocco/SEC/CU ROHS NOM/PSB/PSE/NRCS SII/TUV-GS/Ukraine/UL/RCM/ISC SONCAP/KEBS/Serbia Uzbekistan/TUV-S/INSM Kucas/CECP/AU MEPS KCC/NRCan(VI) NOM-029/CU/BIS
Designidentical
Product colourBlackBlack
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 80%
Weight & dimensions5 differ
Cable lengthDiffers1.5 m1 m
WidthDiffers140 mm126 mm
DepthDiffers70 mm77 mm
HeightDiffers25 mm22 mm
WeightDiffers340 g550 g
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source264 mm
Package depthKnown for oneUnknown — not stated by the source110 mm
Package heightKnown for oneUnknown — not stated by the source53 mm
Package weightKnown for oneUnknown — not stated by the source700 g
Package typeKnown for oneUnknown — not stated by the sourceBox
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)

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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