Product comparison · 2 power adapters & inverters

Lenovo 55Y9344 power adapter/inverter Indoor vs NGS W-90 power adapter/inverter Indoor

6specifications compared
2differ
4identical
29known for one product only

Key differences

Input voltage
- 55Y9344 power adapter/inverter Indoor:100-240 V
- W-90 power adapter/inverter Indoor:110 - 240 V
Output power
- 55Y9344 power adapter/inverter Indoor:230 W
- W-90 power adapter/inverter Indoor:90 W

Side by side

Differences highlightedShow differences only

Comparison of 55Y9344, W-90
35 specifications	A Lenovo 55Y9344 power adapter/inverter Indoor Model 55Y9344 View product	B NGS W-90 power adapter/inverter Indoor Model W-90 View product
Features2 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current typeKnown for one	Unknown — not stated by the source	AC-to-DC
Input voltageDiffers	100-240 V	110 - 240 V
Input frequency	50/60 Hz	50/60 Hz
Input currentKnown for one	Unknown — not stated by the source	2 A
Output powerDiffers	230 W	90 W
Output voltageKnown for one	Unknown — not stated by the source	15 V
Output currentKnown for one	Unknown — not stated by the source	5 A
Adjustable output voltageKnown for one	Unknown — not stated by the source	Yes
Detachable power connectorsKnown for one	Unknown — not stated by the source	Yes
USB ports quantityKnown for one	Unknown — not stated by the source	1
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage, Overheating, Short circuit
CompatibilityKnown for one	ThinkPad W700, W700ds, W701, W701ds, ThinkPad W700 Mini Dock 2.0	Unknown — not stated by the source
Poweridentical
Automatic output voltage adjustmentKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Connector(s)Known for one	Unknown — not stated by the source	9
Designidentical
Product colour	Black	Black
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	CE
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	150 mm
Package depthKnown for one	Unknown — not stated by the source	50 mm
Package heightKnown for one	Unknown — not stated by the source	180 mm
Package weightKnown for one	Unknown — not stated by the source	440 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	330 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	280 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	200 mm
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	5.9 kg
Products per master (outer) caseKnown for one	Unknown — not stated by the source	10 pc(s)
Weight & dimensionsidentical
WidthKnown for one	100 mm	Unknown — not stated by the source
DepthKnown for one	200 mm	Unknown — not stated by the source
HeightKnown for one	25 mm	Unknown — not stated by the source
WeightKnown for one	830 g	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.

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