Product comparison · 2 power adapters & inverters

Dell 492-BDRX power adapter/inverter Indoor vs i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations)

13specifications compared
9differ
4identical
6known for one product only

Key differences

The i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) has 35 W more output power than the Dell 492-BDRX power adapter/inverter Indoor (135 W vs 100 W). The i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) has 1.75 A more output current than the Dell 492-BDRX power adapter/inverter Indoor (6.75 A vs 5 A). The i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) has 38 mm more width than the Dell 492-BDRX power adapter/inverter Indoor (140 mm vs 102 mm). Purpose: Laptop on the Dell 492-BDRX power adapter/inverter Indoor, Docking station on the i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations). Input voltage: 100 - 240 V on the Dell 492-BDRX power adapter/inverter Indoor, 100–240 on the i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations).

Purpose
- 492-BDRX power adapter/inverter Indoor:Laptop
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):Docking station
Input voltage
- 492-BDRX power adapter/inverter Indoor:100 - 240 V
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):100–240
Input frequency
- 492-BDRX power adapter/inverter Indoor:50 - 60 Hz
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):50/60 Hz
Output power
- 492-BDRX power adapter/inverter Indoor:100 W
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):135 W
Output current
- 492-BDRX power adapter/inverter Indoor:5 A
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):6.75 A
Width
- 492-BDRX power adapter/inverter Indoor:102 mm
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):140 mm
Depth
- 492-BDRX power adapter/inverter Indoor:55 mm
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):70 mm
Height
- 492-BDRX power adapter/inverter Indoor:22 mm
- DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations):25 mm

Side by side

Differences highlightedShow differences only

Comparison of 492-BDRX, DC20V135W
19 specifications	A Dell 492-BDRX power adapter/inverter Indoor Model 492-BDRX View product	B i-tec DC adapter 20V 6.75A 135W (Accessory for Selected Docking Stations) Model DC20V135W View product
Features5 differ
PurposeDiffers	Laptop	Docking station
Power supply type	Indoor	Indoor
Input voltageDiffers	100 - 240 V	100–240
Input frequencyDiffers	50 - 60 Hz	50/60 Hz
Input currentKnown for one	1.7 A	Unknown — not stated by the source
Output powerDiffers	100 W	135 W
Output voltage	20 V	20 V
Output currentDiffers	5 A	6.75 A
Designidentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	102 mm	140 mm
DepthDiffers	55 mm	70 mm
HeightDiffers	22 mm	25 mm
WeightDiffers	330 g	340 g
Cable lengthKnown for one	Unknown — not stated by the source	1.5 m
Packaging contentidentical
Quantity per pack	1 pc(s)	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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