Product comparison · 2 power adapters & inverters

Kensington K33821NA power adapter/inverter Indoor vs Kensington USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P

20specifications compared
17differ
3identical
21known for one product only

Key differences

Purpose
- K33821NA power adapter/inverter Indoor:Docking station
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:Laptop
Input voltage
- K33821NA power adapter/inverter Indoor:100 - 240 V
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:20 V
Output power
- K33821NA power adapter/inverter Indoor:100 W
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:75 W
Supplementary power connectors
- K33821NA power adapter/inverter Indoor:1
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:8
Operating temperature (T-T)
- K33821NA power adapter/inverter Indoor:0 - 25 °C
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:0 - 40 °C
Storage temperature (T-T)
- K33821NA power adapter/inverter Indoor:-20 - 85 °C
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:-40 - 70 °C
Operating relative humidity (H-H)
- K33821NA power adapter/inverter Indoor:0 - 95%
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:5 - 95%
Width
- K33821NA power adapter/inverter Indoor:67.8 mm
- USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P:35 mm

Side by side

Differences highlightedShow differences only

Comparison of K33821NA, K38310NA
41 specifications	A Kensington K33821NA power adapter/inverter Indoor Model K33821NA View product	B Kensington USB-A Power Splitter for SD4700P, SD4750P, SD4780P and SD4900P Model K38310NA View product
Features4 differ
PurposeDiffers	Docking station	Laptop
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Input voltageDiffers	100 - 240 V	20 V
Input currentKnown for one	1.5 A	Unknown — not stated by the source
Output powerDiffers	100 W	75 W
Output voltageKnown for one	5 - 20 V	Unknown — not stated by the source
Adjustable output voltageKnown for one	Yes	Unknown — not stated by the source
Supplementary power connectorsDiffers	1	8
USB ports quantityKnown for one	1	Unknown — not stated by the source
USB Power Delivery revisionKnown for one	3.0	Unknown — not stated by the source
USB Power Delivery up toKnown for one	100 W	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	SD4700P, SD4750P, SD4780P, SD4900P
Designidentical
Housing materialKnown for one	ABS synthetics, Polycarbonate (PC)	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Suitable for indoor useKnown for one	Yes	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 25 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 85 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	0 - 95%	5 - 95%
Certificatesidentical
CertificationKnown for one	FCC, IC, CE, UKCA, UL Mark, GS Mark, CB, RoHS, ACCO RSL	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, REACH, RoHS, WEEE
Weight & dimensions4 differ
WidthDiffers	67.8 mm	35 mm
DepthDiffers	29.5 mm	1070.5 mm
HeightDiffers	70 mm	18 mm
WeightDiffers	22 g	100 g
Packaging data4 differ
Package widthDiffers	150 mm	97 mm
Package depthDiffers	57 mm	125 mm
Package heightDiffers	150 mm	44 mm
Package weightDiffers	310 g	140 g
Packaging content1 differ
Cables includedDiffers	USB Type-C	DC
Power adapter includedKnown for one	Yes	Unknown — not stated by the source
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics data1 differ
Country of originDiffers	Vietnam	China
Warranty periodKnown for one	2 year(s)	Unknown — not stated by the source
Master (outer) case widthKnown for one	Unknown — not stated by the source	133 mm
Master (outer) case lengthKnown for one	Unknown — not stated by the source	190 mm
Master (outer) case heightKnown for one	Unknown — not stated by the source	112 mm
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	660 g
Other featuresidentical
MaterialKnown for one	Unknown — not stated by the source	Thermoplastic elastomer (TPE)

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.

More power adapters & inverters comparisons

All power adapters & inverters comparisons