Product comparison · 2 power adapters & inverters

Lenovo GX21M50633 power adapter/inverter Indoor vs StarTech.com 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro

20specifications compared
15differ
5identical
17known for one product only

Key differences

The Lenovo GX21M50633 power adapter/inverter Indoor has 75 W more output power than the StarTech.com 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro (140 W vs 65 W). The Lenovo GX21M50633 power adapter/inverter Indoor has 2 A more output current than the StarTech.com 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro (7 A vs 5 A). The StarTech.com 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro has 0.8 m more cable length than the Lenovo GX21M50633 power adapter/inverter Indoor (1.8 m vs 1 m). Input frequency: 50/60 Hz on the Lenovo GX21M50633 power adapter/inverter Indoor, 50 - 60 Hz on the StarTech.com 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro. Output voltage: 20 V on the Lenovo GX21M50633 power adapter/inverter Indoor, 5 - 20 V on the StarTech.com 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro.

Input frequency
- GX21M50633 power adapter/inverter Indoor:50/60 Hz
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:50 - 60 Hz
Output power
- GX21M50633 power adapter/inverter Indoor:140 W
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:65 W
Output voltage
- GX21M50633 power adapter/inverter Indoor:20 V
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:5 - 20 V
Output current
- GX21M50633 power adapter/inverter Indoor:7 A
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:5 A
Operating temperature (T-T)
- GX21M50633 power adapter/inverter Indoor:0 - 40 °C
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:0 - 25 °C
Operating relative humidity (H-H)
- GX21M50633 power adapter/inverter Indoor:8 - 80%
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:10 - 90%
Cable length
- GX21M50633 power adapter/inverter Indoor:1 m
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:1.8 m
Width
- GX21M50633 power adapter/inverter Indoor:122 mm
- 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro:67 mm

Side by side

Differences highlightedShow differences only

Comparison of GX21M50633, 165LU-USB-C-CHARGER
37 specifications	A Lenovo GX21M50633 power adapter/inverter Indoor Model GX21M50633 View product	B StarTech.com 65W USB-C Laptop Charger, 1.5m Tethered USB-C Cable, Power Adapter Brick for Dell, XPS, HP ProBook, MacBook Pro, Microsoft Surface Pro Model 165LU-USB-C-CHARGER View product
Features4 differ
Input frequencyDiffers	50/60 Hz	50 - 60 Hz
Output powerDiffers	140 W	65 W
Output voltageDiffers	20 V	5 - 20 V
Output currentDiffers	7 A	5 A
USB ports quantityKnown for one	Unknown — not stated by the source	1
USB Power Delivery revisionKnown for one	Unknown — not stated by the source	3.0
Brand compatibilityKnown for one	Unknown — not stated by the source	Any brand
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Input currentKnown for one	2.5 A	Unknown — not stated by the source
Designidentical
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 40 °C	0 - 25 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 80 °C
Operating relative humidity (H-H)Differs	8 - 80%	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	30 - 90%
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC), RoHS, TÜV mark
CertificationKnown for one	UL/CSA/IECEE CB/&EMC/ES/PSE/Australian/New Zealand/MEPS/Nordic/CCC/PSB/NOM/Russian/IRAM/Serbia EMC/Croatia EMC/GS marketing/CECP/SASO/NZ SDOC/SII	Unknown — not stated by the source
Weight & dimensions5 differ
Cable lengthDiffers	1 m	1.8 m
WidthDiffers	122 mm	67 mm
DepthDiffers	62 mm	89.5 mm
HeightDiffers	26.5 mm	26 mm
WeightDiffers	328 g	329 g
Packaging data4 differ
Package widthDiffers	165 mm	168 mm
Package depthDiffers	167 mm	104 mm
Package heightDiffers	60 mm	72 mm
Package weightDiffers	900 g	345 g
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C
Included power plug typesKnown for one	Unknown — not stated by the source	UK
Logistics dataidentical
Master (outer) case widthKnown for one	Unknown — not stated by the source	435 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	385 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	195 mm
Products per master (outer) caseKnown for one	Unknown — not stated by the source	20 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.

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