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Product comparison · 2 power adapters & inverters

Lenovo 4X21W23075 power adapter/inverter Indoor vs StarTech.com 100W USB-C Laptop Charger with 5ft (1.5m) Tethered USB-C Cable, Power Adapter Brick for Dell, HP ProBook, MacBook Pro, Microsoft Surface Pro

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  • 20specifications compared
  • 16differ
  • 4identical
  • 17known for one product only

Key differences

The Lenovo 4X21W23075 power adapter/inverter Indoor has 50 W more output power than the StarTech.com 100W USB-C Laptop Charger with 5ft (1.5m) Tethered USB-C Cable, Power Adapter Brick for Dell, HP ProBook, MacBook Pro, Microsoft Surface Pro (150 W vs 100 W). The Lenovo 4X21W23075 power adapter/inverter Indoor has 2.5 A more output current than the StarTech.com 100W USB-C Laptop Charger with 5ft (1.5m) Tethered USB-C Cable, Power Adapter Brick for Dell, HP ProBook, MacBook Pro, Microsoft Surface Pro (7.5 A vs 5 A). The StarTech.com 100W USB-C Laptop Charger with 5ft (1.5m) Tethered USB-C Cable, Power Adapter Brick for Dell, HP ProBook, MacBook Pro, Microsoft Surface Pro has 0.8 m more cable length than the Lenovo 4X21W23075 power adapter/inverter Indoor (1.8 m vs 1 m). Purpose: PC on the Lenovo 4X21W23075 power adapter/inverter Indoor, Laptop on the StarTech.com 100W USB-C Laptop Charger with 5ft (1.5m) Tethered USB-C Cable, Power Adapter Brick for Dell, HP ProBook, MacBook Pro, Microsoft Surface Pro. Input voltage: 9 - 48 V on the Lenovo 4X21W23075 power adapter/inverter Indoor, 100 - 240 V on the StarTech.com 100W USB-C Laptop Charger with 5ft (1.5m) Tethered USB-C Cable, Power Adapter Brick for Dell, HP ProBook, MacBook Pro, Microsoft Surface Pro.

  • Purpose
    • PC
    • Laptop
  • Input voltage
    • 9 - 48 V
    • 100 - 240 V
  • Output power
    • 150 W
    • 100 W
  • Output voltage
    • 20 V
    • 5 - 20 V
  • Output current
    • 7.5 A
    • 5 A
  • Brand compatibility
    • Lenovo
    • Any brand
  • Operating temperature (T-T)
    • 0 - 40 °C
    • 0 - 25 °C
  • Operating relative humidity (H-H)
    • 8 - 80%
    • 10 - 90%

Side by side

Differences highlightedShow differences only
37 specifications
A

Lenovo

4X21W23075 power adapter/inverter Indoor

Model 4X21W23075

View product
B

StarTech.com

100W USB-C Laptop Charger with 5ft (1.5m) Tethered USB-C Cable, Power Adapter Brick for Dell, HP ProBook, MacBook Pro, Microsoft Surface Pro

Model 1100LN-USB-C-CHARGER

View product
Features6 differ
PurposeDiffersPCLaptop
Input voltageDiffers9 - 48 V100 - 240 V
Input frequencyKnown for one50 - 60 Hz
Input currentKnown for one2 A
Output powerDiffers150 W100 W
Output voltageDiffers20 V5 - 20 V
Output currentDiffers7.5 A5 A
USB ports quantityKnown for one1
USB Power Delivery revisionKnown for one3.0
Brand compatibilityDiffersLenovoAny brand
CompatibilityKnown for oneM70q, M75q, M90q, Neo 50q
Designidentical
Housing materialKnown for onePlastic
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 40 °C0 - 25 °C
Storage temperature (T-T)Known for one-20 - 80 °C
Operating relative humidity (H-H)Differs8 - 80%10 - 90%
Storage relative humidity (H-H)Known for one30 - 90%
Certificatesidentical
Compliance certificatesKnown for oneTÜV mark, Federal Communications Commission (FCC), RoHS, CE
CertificationKnown for oneUL, CB, CE EMC, CE DoC, DOE, ErP, CoC, Nrcan, FCC, ICES, NOM, Morocco DoC, UKCA, CCC, CEC
Weight & dimensions5 differ
Cable lengthDiffers1 m1.8 m
WidthDiffers150 mm67 mm
DepthDiffers53 mm89.5 mm
HeightDiffers30 mm26 mm
WeightDiffers320 g329 g
Packaging data3 differ
Package widthDiffers238 mm168 mm
Package depthDiffers144 mm104 mm
Package heightDiffers54 mm72 mm
Package typeKnown for oneBox
Packaging contentidentical
Cables includedKnown for oneUSB Type-C
Included power plug typesKnown for oneUS
Logistics dataidentical
Master (outer) case widthKnown for one435 mm
Master (outer) case lengthKnown for one385 mm
Master (outer) case heightKnown for one195 mm
Products per master (outer) caseKnown for one20 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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