Product comparison · 2 power adapters & inverters

HP 65W GaN Wall Charger vs Lenovo 4X21U28814 power adapter/inverter Indoor

13specifications compared
9differ
4identical
27known for one product only

Key differences

The Lenovo 4X21U28814 power adapter/inverter Indoor has 75 W more output power than the HP 65W GaN Wall Charger (140 W vs 65 W). The Lenovo 4X21U28814 power adapter/inverter Indoor has 55 mm more width than the HP 65W GaN Wall Charger (120 mm vs 65 mm). The Lenovo 4X21U28814 power adapter/inverter Indoor has 30.5 mm more depth than the HP 65W GaN Wall Charger (62.5 mm vs 32 mm). Input voltage: 115/230 V on the HP 65W GaN Wall Charger, 115 - 230 V on the Lenovo 4X21U28814 power adapter/inverter Indoor. Operating temperature (T-T): 0 - 35 °C on the HP 65W GaN Wall Charger, 0 - 40 °C on the Lenovo 4X21U28814 power adapter/inverter Indoor.

Input voltage
- 65W GaN Wall Charger:115/230 V
- 4X21U28814 power adapter/inverter Indoor:115 - 230 V
Output power
- 65W GaN Wall Charger:65 W
- 4X21U28814 power adapter/inverter Indoor:140 W
Operating temperature (T-T)
- 65W GaN Wall Charger:0 - 35 °C
- 4X21U28814 power adapter/inverter Indoor:0 - 40 °C
Operating relative humidity (H-H)
- 65W GaN Wall Charger:20 - 95%
- 4X21U28814 power adapter/inverter Indoor:8 - 80%
Width
- 65W GaN Wall Charger:65 mm
- 4X21U28814 power adapter/inverter Indoor:120 mm
Depth
- 65W GaN Wall Charger:32 mm
- 4X21U28814 power adapter/inverter Indoor:62.5 mm
Height
- 65W GaN Wall Charger:32 mm
- 4X21U28814 power adapter/inverter Indoor:22 mm
Weight
- 65W GaN Wall Charger:115 g
- 4X21U28814 power adapter/inverter Indoor:500 g

Side by side

Differences highlightedShow differences only

Comparison of 65W GaN Wall Charger, 4X21U28814
40 specifications	A HP 65W GaN Wall Charger View product	B Lenovo 4X21U28814 power adapter/inverter Indoor Model 4X21U28814 View product
Features3 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Input voltageDiffers	115/230 V	115 - 230 V
Input currentKnown for one	1.6 A	Unknown — not stated by the source
Output powerDiffers	65 W	140 W
EfficiencyKnown for one	89%	Unknown — not stated by the source
USB Power Delivery up toKnown for one	65 W	Unknown — not stated by the source
CompatibilityDiffers	Supports up to 65 W power delivery	ThinkPad P16v Gen 3 (Intel) ThinkPad T1g Gen 8
HP segmentKnown for one	Business	Unknown — not stated by the source
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Output voltageKnown for one	Unknown — not stated by the source	28 V
Output currentKnown for one	Unknown — not stated by the source	5 A
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
Designidentical
Product colour	Black	Black
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 35 °C	0 - 40 °C
Storage temperature (T-T)Known for one	-20 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	20 - 95%	8 - 80%
Certificatesidentical
Compliance certificatesKnown for one	CECP, CCC, EAC, BIS, Federal Communications Commission (FCC), CE, BSMI	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	UL/CB/CE EMC/CE Doc/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/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI
Sustainabilityidentical
Sustainability certificatesKnown for one	Forest Stewardship Council (FSC)	Unknown — not stated by the source
Sustainable technologies and materialsKnown for one	FSC Certified Packaging; 90% post-consumer recycled plastic	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	65 mm	120 mm
DepthDiffers	32 mm	62.5 mm
HeightDiffers	32 mm	22 mm
WeightDiffers	115 g	500 g
Cable lengthKnown for one	Unknown — not stated by the source	1 m
Packaging dataidentical
Package widthKnown for one	153 mm	Unknown — not stated by the source
Package depthKnown for one	124 mm	Unknown — not stated by the source
Package heightKnown for one	58 mm	Unknown — not stated by the source
Package weightKnown for one	310 g	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Brand-specific featuresidentical
HP GTIN (EAN/UPC)Known for one	199642433373, 199642433397	Unknown — not stated by the source
HP GTIN (EAN/UPC) with optionsKnown for one	(ABB) 199642433373; (ABU) 199642433397	Unknown — not stated by the source
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for one	https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true	Unknown — not stated by the source
Box contentsKnown for one	AC power adapter; USB Type-C cable, Product notice; Warranty card; Quick start guide	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	Unknown — not stated by the source
Other featuresidentical
TypeKnown for one	Power-Adapter	Unknown — not stated by the source
UNSPSC-codeKnown for one	39121006	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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