Product comparison · 2 power adapters & inverters

Ewent EW3961 power adapter/inverter Auto vs HP 693707-001 power adapter/inverter Indoor

Key differences

Power supply type
- EW3961 power adapter/inverter Auto:Auto
- 693707-001 power adapter/inverter Indoor:Indoor
Input voltage
- EW3961 power adapter/inverter Auto:12-24 V
- 693707-001 power adapter/inverter Indoor:100-240 V
Output power
- EW3961 power adapter/inverter Auto:90 W
- 693707-001 power adapter/inverter Indoor:150 W
Output voltage
- EW3961 power adapter/inverter Auto:10 V
- 693707-001 power adapter/inverter Indoor:19.5 V
Width
- EW3961 power adapter/inverter Auto:116 mm
- 693707-001 power adapter/inverter Indoor:82 mm
Depth
- EW3961 power adapter/inverter Auto:55 mm
- 693707-001 power adapter/inverter Indoor:167.5 mm
Height
- EW3961 power adapter/inverter Auto:33 mm
- 693707-001 power adapter/inverter Indoor:25.4 mm
Weight
- EW3961 power adapter/inverter Auto:318 g
- 693707-001 power adapter/inverter Indoor:565 g

Differences highlightedShow differences only

Comparison of EW3961, 693707-001
19 specifications	A Ewent EW3961 power adapter/inverter Auto Model EW3961 View product	B HP 693707-001 power adapter/inverter Indoor Model 693707-001 View product
Features4 differ
Purpose	Laptop	Laptop
Power supply typeDiffers	Auto	Indoor
Power current typeKnown for one	DC1-to-DC2	Unknown — not stated by the source
Input voltageDiffers	12-24 V	100-240 V
Output powerDiffers	90 W	150 W
Output voltageDiffers	10 V	19.5 V
EfficiencyKnown for one	86%	Unknown — not stated by the source
Supplementary power connectorsKnown for one	9	Unknown — not stated by the source
Detachable power connectorsKnown for one	Yes	Unknown — not stated by the source
USB ports quantityKnown for one	1	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overheating, Short circuit, Under voltage	Unknown — not stated by the source
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Performanceidentical
USB versionKnown for one	2.0	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Certificatesidentical
CertificationKnown for one	CE, RoHS, FCC	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	116 mm	82 mm
DepthDiffers	55 mm	167.5 mm
HeightDiffers	33 mm	25.4 mm
WeightDiffers	318 g	565 g

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.