Product comparison · 2 power adapters & inverters

FSP NB S 90 vs FSP NET 40

6specifications compared
5differ
1identical
15known for one product only

Key differences

Input frequency
- NB S 90:50/60 Hz
- NET 40:47/63 Hz
Output power
- NB S 90:90 W
- NET 40:40 W
Output voltage
- NB S 90:15 V
- NET 40:18 V
Efficiency
- NB S 90:85%
- NET 40:87%

Side by side

Differences highlightedShow differences only

Comparison of NB S 90, NET 40
21 specifications	A FSP NB S 90 View product	B FSP NET 40 View product
Features4 differ
PurposeKnown for one	Laptop	Unknown — not stated by the source
Power supply typeKnown for one	Indoor	Unknown — not stated by the source
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Input voltageKnown for one	100-240 V	Unknown — not stated by the source
Input frequencyDiffers	50/60 Hz	47/63 Hz
Output powerDiffers	90 W	40 W
Output voltageDiffers	15 V	18 V
EfficiencyDiffers	85%	87%
Supplementary power connectorsKnown for one	8	Unknown — not stated by the source
Detachable power connectorsKnown for one	Yes	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Short circuit	Unknown — not stated by the source
Output currentKnown for one	Unknown — not stated by the source	2.1 A
CompatibilityKnown for one	Unknown — not stated by the source	HP, Dell, Acer, Lenovo, Toshiba, Fujitsu, LG, Samsung
Designidentical
Product colour	Black	Black
Certificates1 differ
CertificationDiffers	UL / CUL, FCC, TUV, CE, Nemko, GOSTC-Tick, CB	UL/cUL, CE, CB, FCC, TUV
Weight & dimensionsidentical
WidthKnown for one	58 mm	Unknown — not stated by the source
DepthKnown for one	132 mm	Unknown — not stated by the source
HeightKnown for one	32 mm	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	86.5 x 36 x 26 mm
Hold timeKnown for one	Unknown — not stated by the source	5 ms
Rise timeKnown for one	Unknown — not stated by the source	40 ms

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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