Product comparison · 2 power adapters & inverters

Lenovo 4X21S91187 power adapter/inverter Indoor vs Lenovo 4X21S91191 power adapter/inverter Indoor

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Comparison of 4X21S91187, 4X21S91191
24 specifications	A Lenovo 4X21S91187 power adapter/inverter Indoor Model 4X21S91187 View product	B Lenovo 4X21S91191 power adapter/inverter Indoor Model 4X21S91191 View product
Featuresidentical
Purpose	Laptop	Laptop
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 power	65 W	65 W
Output voltage	20 V	20 V
Output current	3.25 A	3.25 A
Brand compatibility	Lenovo	Lenovo
Designidentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Certificatesidentical
Certification	UL/CB IEC 62368-1/CE EMC/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/GS/Serbia/Ukraine/SI/NRCS/SABS/SIRIM/ISC/SONCAP/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI	UL/CB IEC 62368-1/CE EMC/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/GS/Serbia/Ukraine/SI/NRCS/SABS/SIRIM/ISC/SONCAP/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI
Weight & dimensionsidentical
Cable lengthKnown for one	1 m	Unknown — not stated by the source
Width	90 mm	90 mm
Depth	46 mm	46 mm
Height	26.5 mm	26.5 mm
Weight	310 g	310 g
Packaging dataidentical
Package width	264 mm	264 mm
Package depth	110 mm	110 mm
Package height	53 mm	53 mm
Package weight	400 g	400 g
Package type	Box	Box
Packaging contentidentical
Quantity per pack	1 pc(s)	1 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.