Product comparison · 2 power adapters & inverters

2-Power ALT274801B power adapter/inverter vs Lenovo 4X21L54610 power adapter/inverter Indoor

10specifications compared
6differ
4identical
16known for one product only

Key differences

Input voltage
- ALT274801B power adapter/inverter:110 - 240 V
- 4X21L54610 power adapter/inverter Indoor:100 - 240 V
Output voltage
- ALT274801B power adapter/inverter:19 V
- 4X21L54610 power adapter/inverter Indoor:20 V
Width
- ALT274801B power adapter/inverter:113 mm
- 4X21L54610 power adapter/inverter Indoor:56 mm
Depth
- ALT274801B power adapter/inverter:49 mm
- 4X21L54610 power adapter/inverter Indoor:28.5 mm
Height
- ALT274801B power adapter/inverter:29 mm
- 4X21L54610 power adapter/inverter Indoor:56 mm
Weight
- ALT274801B power adapter/inverter:230 g
- 4X21L54610 power adapter/inverter Indoor:175 g

Side by side

Differences highlightedShow differences only

Comparison of ALT274801B, 4X21L54610
26 specifications	A 2-Power ALT274801B power adapter/inverter Model ALT274801B View product	B Lenovo 4X21L54610 power adapter/inverter Indoor Model 4X21L54610 View product
Features2 differ
Power supply typeKnown for one	Unknown — not stated by the source	Indoor
Input voltageDiffers	110 - 240 V	100 - 240 V
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Input currentKnown for one	Unknown — not stated by the source	1.5 A
Output voltageDiffers	19 V	20 V
Output currentKnown for one	Unknown — not stated by the source	3.25 A
USB Power Delivery (USB PD)Known for one	Unknown — not stated by the source	Yes
USB Power Delivery revisionKnown for one	Unknown — not stated by the source	3.0
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 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	CB CCC CECP BIS BSMI CE DERZH EAC INSM IRAM ISC KC KONCAR KVALITET Moroccan NOM-01 NOM-29 NRCAN PSB PSE SEC SII SIRIM SONCAP ST TUV UK UKCA UL
Weight & dimensions4 differ
Cable lengthKnown for one	Unknown — not stated by the source	1.7 m
WidthDiffers	113 mm	56 mm
DepthDiffers	49 mm	28.5 mm
HeightDiffers	29 mm	56 mm
WeightDiffers	230 g	175 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	118 mm
Package depthKnown for one	Unknown — not stated by the source	95.5 mm
Package heightKnown for one	Unknown — not stated by the source	80 mm
Package weightKnown for one	Unknown — not stated by the source	265 g
Package typeKnown for one	Unknown — not stated by the source	Box

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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