Product comparison · 2 power adapters & inverters

Dell Notebook Auto / Air Adapter vs Dell Power Supply : Swiss

8specifications compared
5differ
3identical
12known for one product only

Key differences

Power supply type
- Notebook Auto / Air Adapter:Auto
- Power Supply : Swiss:Indoor
Power current type
- Notebook Auto / Air Adapter:DC1-to-DC2
- Power Supply : Swiss:AC-to-DC
Cable length
- Notebook Auto / Air Adapter:1.8 m
- Power Supply : Swiss:1 m
Weight
- Notebook Auto / Air Adapter:150 g
- Power Supply : Swiss:320 g

Side by side

Differences highlightedShow differences only

Comparison of 450-13940, 450-19040
20 specifications	A Dell Notebook Auto / Air Adapter Model 450-13940 View product	B Dell Power Supply : Swiss Model 450-19040 View product
Features3 differ
Power supply typeDiffers	Auto	Indoor
Power current typeDiffers	DC1-to-DC2	AC-to-DC
Output voltageKnown for one	5 V	Unknown — not stated by the source
Output currentKnown for one	0.5 A	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, Short circuit	Unknown — not stated by the source
CompatibilityDiffers	XPS M170, M1210, M1710, M2010, M1330, M1530 Vostro 1000, 1500, 1700, 1400, 1710, 1510, 1310, 1320, 1520, 1220, A840/A860/1720 CTO Studio XPS 13, 16 Inspiron Mini 10, 10v CTO Inspiron 14z (5423) Inspiron 15R (5520) Inspiron 17R (5720) Inspiron 9100 Latitude 100L Latitude 110L Latitude 120L Latitude 1	Alienware M11x Alienware M11x R2 Alienware M11x R3 Inspiron 11z Inspiron 13 Inspiron 1370 Inspiron 13R Inspiron 14 Inspiron 1420 Inspiron 14R Inspiron 14z Inspiron 15 Inspiron 1520 Inspiron 1521 Inspiron 1525 Inspiron 1526 Inspiron 1546 Inspiron 15R Inspiron 15z Inspiron 17 Inspiron 1720 Inspiron 17
Supplementary power connectorsKnown for one	Unknown — not stated by the source	1
Performanceidentical
USB versionKnown for one	2.0	Unknown — not stated by the source
Designidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
Cable lengthDiffers	1.8 m	1 m
WidthKnown for one	46 mm	Unknown — not stated by the source
DepthKnown for one	23 mm	Unknown — not stated by the source
HeightKnown for one	97 mm	Unknown — not stated by the source
WeightDiffers	150 g	320 g
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Quantity per packKnown for one	Unknown — not stated by the source	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.

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