Product comparison · 2 power adapters & inverters

ASUS 68W USB-C Adapter vs Lenovo 4X21L18251 power adapter/inverter Indoor

14specifications compared
8differ
6identical
16known for one product only

Key differences

The Lenovo 4X21L18251 power adapter/inverter Indoor has 232 W more output power than the ASUS 68W USB-C Adapter (300 W vs 68 W). The Lenovo 4X21L18251 power adapter/inverter Indoor has 10 A more output current than the ASUS 68W USB-C Adapter (15 A vs 5 A). The Lenovo 4X21L18251 power adapter/inverter Indoor has 137.5 mm more width than the ASUS 68W USB-C Adapter (200 mm vs 62.5 mm). Purpose: Universal on the ASUS 68W USB-C Adapter, PC on the Lenovo 4X21L18251 power adapter/inverter Indoor. Output voltage: 3.4 - 21 V on the ASUS 68W USB-C Adapter, 20 V on the Lenovo 4X21L18251 power adapter/inverter Indoor.

Purpose
- 68W USB-C Adapter:Universal
- 4X21L18251 power adapter/inverter Indoor:PC
Output power
- 68W USB-C Adapter:68 W
- 4X21L18251 power adapter/inverter Indoor:300 W
Output voltage
- 68W USB-C Adapter:3.4 - 21 V
- 4X21L18251 power adapter/inverter Indoor:20 V
Output current
- 68W USB-C Adapter:5 A
- 4X21L18251 power adapter/inverter Indoor:15 A
Width
- 68W USB-C Adapter:62.5 mm
- 4X21L18251 power adapter/inverter Indoor:200 mm
Depth
- 68W USB-C Adapter:62.5 mm
- 4X21L18251 power adapter/inverter Indoor:100 mm
Height
- 68W USB-C Adapter:28.8 mm
- 4X21L18251 power adapter/inverter Indoor:25.4 mm
Weight
- 68W USB-C Adapter:215.4 g
- 4X21L18251 power adapter/inverter Indoor:1.16 kg

Side by side

Differences highlightedShow differences only

Comparison of 68W USB-C Adapter, 4X21L18251
30 specifications	A ASUS 68W USB-C Adapter View product	B Lenovo 4X21L18251 power adapter/inverter Indoor Model 4X21L18251 View product
Features4 differ
PurposeDiffers	Universal	PC
Power supply type	Indoor	Indoor
Input voltage	100 - 240 V	100 - 240 V
Input frequency	50 - 60 Hz	50 - 60 Hz
Input current	1.5 A	1.5 A
Output powerDiffers	68 W	300 W
Output voltageDiffers	3.4 - 21 V	20 V
Output currentDiffers	5 A	15 A
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Maximum input voltageKnown for one	240 V	Unknown — not stated by the source
USB Power Delivery up toKnown for one	68 W	Unknown — not stated by the source
Power protection featuresKnown for one	Over voltage, Overheating, Over current, Short circuit	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	UL/CSA/IEC/South Korea Safety/ES's MEPS/PSE(DEN-AN)/GEMS/NEMKO/SEMKO/DEMKO/SETI(FIMKO)/CCC/PSB/NOM/EAC/IRAM/Croatia EMC/GS/CECP/SASO/Ukarine/Serbia/Montenegro/NZ SDOC/SII/NRCan/NOM-029/BIS
Weight & dimensions4 differ
WidthDiffers	62.5 mm	200 mm
DepthDiffers	62.5 mm	100 mm
HeightDiffers	28.8 mm	25.4 mm
WeightDiffers	215.4 g	1.16 kg
Cable lengthKnown for one	1.6 m	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	385 mm
Package depthKnown for one	Unknown — not stated by the source	150 mm
Package heightKnown for one	Unknown — not stated by the source	58 mm
Package weightKnown for one	Unknown — not stated by the source	1.29 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Cables includedKnown for one	AC	Unknown — not stated by the source
Power adapter includedKnown for one	Yes	Unknown — 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.

More power adapters & inverters comparisons

All power adapters & inverters comparisons