Product comparison · 2 power adapters & inverters

HP 677770-002 power adapter/inverter Indoor vs Lenovo 4X20E50574 power adapter/inverter Indoor

Key differences

Output power
- 677770-002 power adapter/inverter Indoor:65 W
- 4X20E50574 power adapter/inverter Indoor:170 W

Differences highlightedShow differences only

Comparison of 677770-002, 4X20E50574
19 specifications	A HP 677770-002 power adapter/inverter Indoor Model 677770-002 View product	B Lenovo 4X20E50574 power adapter/inverter Indoor Model 4X20E50574 View product
Features1 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current typeKnown for one	Unknown — not stated by the source	AC-to-DC
Output powerDiffers	65 W	170 W
Adjustable output voltageKnown for one	Unknown — not stated by the source	Yes
Brand compatibilityKnown for one	Unknown — not stated by the source	Lenovo
CompatibilityKnown for one	Unknown — not stated by the source	ThinkPad
Output voltageKnown for one	19.5 V	Unknown — not stated by the source
Output currentKnown for one	3.33 A	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	76 mm
DepthKnown for one	Unknown — not stated by the source	155 mm
HeightKnown for one	Unknown — not stated by the source	30 mm
WeightKnown for one	Unknown — not stated by the source	600 g
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85044090	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.