Product comparison · 2 power adapters & inverters

i-tec DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations) vs Lenovo 4X21U28840 power adapter/inverter Indoor

14specifications compared
11differ
3identical
10known for one product only

Key differences

The Lenovo 4X21U28840 power adapter/inverter Indoor has 50 W more output power than the i-tec DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations) (180 W vs 130 W). The Lenovo 4X21U28840 power adapter/inverter Indoor has 14 V more output voltage than the i-tec DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations) (36 V vs 22 V). The i-tec DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations) has 0.9 A more output current than the Lenovo 4X21U28840 power adapter/inverter Indoor (5.9 A vs 5 A). Purpose: Docking station on the i-tec DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations), Laptop on the Lenovo 4X21U28840 power adapter/inverter Indoor. Input voltage: 100–240 on the i-tec DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations), 100 - 240 V on the Lenovo 4X21U28840 power adapter/inverter Indoor.

Purpose
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):Docking station
- 4X21U28840 power adapter/inverter Indoor:Laptop
Input voltage
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):100–240
- 4X21U28840 power adapter/inverter Indoor:100 - 240 V
Input frequency
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):50/60 Hz
- 4X21U28840 power adapter/inverter Indoor:50 - 60 Hz
Output power
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):130 W
- 4X21U28840 power adapter/inverter Indoor:180 W
Output voltage
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):22 V
- 4X21U28840 power adapter/inverter Indoor:36 V
Output current
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):5.9 A
- 4X21U28840 power adapter/inverter Indoor:5 A
Cable length
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):1.2 m
- 4X21U28840 power adapter/inverter Indoor:1 m
Width
- DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations):155 mm
- 4X21U28840 power adapter/inverter Indoor:147.5 mm

Side by side

Differences highlightedShow differences only

Comparison of DC22V130W, 4X21U28840
24 specifications	A i-tec DC adapter 22V 5.9A 130W (Accessory for Selected Docking Stations) Model DC22V130W View product	B Lenovo 4X21U28840 power adapter/inverter Indoor Model 4X21U28840 View product
Features6 differ
PurposeDiffers	Docking station	Laptop
Input voltageDiffers	100–240	100 - 240 V
Input frequencyDiffers	50/60 Hz	50 - 60 Hz
Output powerDiffers	130 W	180 W
Output voltageDiffers	22 V	36 V
Output currentDiffers	5.9 A	5 A
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
CompatibilityKnown for one	Unknown — not stated by the source	ThinkPad
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	UL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI
Weight & dimensions5 differ
Cable lengthDiffers	1.2 m	1 m
WidthDiffers	155 mm	147.5 mm
DepthDiffers	67 mm	69 mm
HeightDiffers	35 mm	22 mm
WeightDiffers	448 g	510 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	240 mm
Package depthKnown for one	Unknown — not stated by the source	145 mm
Package heightKnown for one	Unknown — not stated by the source	52 mm
Package weightKnown for one	Unknown — not stated by the source	630 g
Package typeKnown for one	Unknown — not stated by the source	Box

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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