Product comparison · 2 power adapters & inverters

Dell 450-AGDY power adapter/inverter Indoor vs Ewent EW3990 power adapter/inverter Auto

6specifications compared
6differ
0identical
17known for one product only

Key differences

Purpose
- 450-AGDY power adapter/inverter Indoor:Laptop
- EW3990 power adapter/inverter Auto:Universal
Power supply type
- 450-AGDY power adapter/inverter Indoor:Indoor
- EW3990 power adapter/inverter Auto:Auto
Power current type
- 450-AGDY power adapter/inverter Indoor:AC-to-DC
- EW3990 power adapter/inverter Auto:DC-to-AC
Output power
- 450-AGDY power adapter/inverter Indoor:45 W
- EW3990 power adapter/inverter Auto:150 W
Brand compatibility
- 450-AGDY power adapter/inverter Indoor:DELL
- EW3990 power adapter/inverter Auto:Any brand
Product colour
- 450-AGDY power adapter/inverter Indoor:Black
- EW3990 power adapter/inverter Auto:Black, Silver

Side by side

Differences highlightedShow differences only

Comparison of 450-AGDY, EW3990
23 specifications	A Dell 450-AGDY power adapter/inverter Indoor Model 450-AGDY View product	B Ewent EW3990 power adapter/inverter Auto Model EW3990 View product
Features5 differ
PurposeDiffers	Laptop	Universal
Power supply typeDiffers	Indoor	Auto
Power current typeDiffers	AC-to-DC	DC-to-AC
Input voltageKnown for one	Unknown — not stated by the source	11-15 V
Input frequencyKnown for one	Unknown — not stated by the source	50 Hz
Input currentKnown for one	Unknown — not stated by the source	15 A
Output powerDiffers	45 W	150 W
Output voltageKnown for one	Unknown — not stated by the source	230 V
Power plug typeKnown for one	Unknown — not stated by the source	Type F (CEE 7/4)
USB ports quantityKnown for one	Unknown — not stated by the source	1
Power protection featuresKnown for one	Unknown — not stated by the source	Over voltage, Overheating, Overload, Short circuit, Under voltage
Brand compatibilityDiffers	DELL	Any brand
CompatibilityKnown for one	- Inspiron 17 5000 Series (5767) - Inspiron 15 5000 Series (5567) - Inspiron 13 5000 Series (5368) - Inspiron 17 7000 Series (7778) - Inspiron 15 5000 Series (5568) - Latitude 7280 - Latitude 7480 - Latitude 5280 - Latitude 5480 - Latitude 5580 - Inspiron 14 5000 Series (5468)	Unknown — not stated by the source
Performanceidentical
USB connectivityKnown for one	Unknown — not stated by the source	Yes
USB versionKnown for one	Unknown — not stated by the source	2.0
USB output currentKnown for one	Unknown — not stated by the source	2.1 A
USB output voltageKnown for one	Unknown — not stated by the source	5 V
Design1 differ
Product colourDiffers	Black	Black, Silver
On/off switchKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Peak powerKnown for one	Unknown — not stated by the source	300 W
WaveformKnown for one	Unknown — not stated by the source	Sine
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85044095

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.

More power adapters & inverters comparisons

All power adapters & inverters comparisons