Product comparison · 2 power adapters & inverters

Dell 180W 7.4mm AC vs i-tec DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations)

10specifications compared
7differ
3identical
6known for one product only

Key differences

The Dell 180W 7.4mm AC has 50 W more output power than the i-tec DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations) (180 W vs 130 W). The i-tec DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations) has 0.15 m more cable length than the Dell 180W 7.4mm AC (1.15 m vs 1 m). The i-tec DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations) has 71 mm more width than the Dell 180W 7.4mm AC (147 mm vs 76 mm). Purpose: Laptop on the Dell 180W 7.4mm AC, Docking station on the i-tec DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations).

Purpose
- 180W 7.4mm AC:Laptop
- DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations):Docking station
Output power
- 180W 7.4mm AC:180 W
- DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations):130 W
Cable length
- 180W 7.4mm AC:1 m
- DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations):1.15 m
Width
- 180W 7.4mm AC:76 mm
- DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations):147 mm
Depth
- 180W 7.4mm AC:30 mm
- DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations):65 mm
Height
- 180W 7.4mm AC:154.9 mm
- DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations):31 mm
Weight
- 180W 7.4mm AC:580 g
- DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations):377 g

Side by side

Differences highlightedShow differences only

Comparison of 180W 7.4mm AC, DC20V130W
16 specifications	A Dell 180W 7.4mm AC View product	B i-tec DC adapter 20V 6.5A 130W (Accessory for Selected Docking Stations) Model DC20V130W View product
Features2 differ
PurposeDiffers	Laptop	Docking station
Power supply type	Indoor	Indoor
Input voltageKnown for one	Unknown — not stated by the source	100–240
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Output powerDiffers	180 W	130 W
Output voltageKnown for one	Unknown — not stated by the source	20 V
Output currentKnown for one	Unknown — not stated by the source	6.5 A
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Weight & dimensions5 differ
Cable lengthDiffers	1 m	1.15 m
WidthDiffers	76 mm	147 mm
DepthDiffers	30 mm	65 mm
HeightDiffers	154.9 mm	31 mm
WeightDiffers	580 g	377 g
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Power adapter includedKnown for one	Yes	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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