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Product comparison · 2 power adapters & inverters

Dell CFF7R power adapter/inverter Indoor vs Lenovo GX21M50633 power adapter/inverter Indoor

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  • 16specifications compared
  • 11differ
  • 5identical
  • 13known for one product only

Key differences

The Lenovo GX21M50633 power adapter/inverter Indoor has 0.7 A more input current than the Dell CFF7R power adapter/inverter Indoor (2.5 A vs 1.8 A). The Lenovo GX21M50633 power adapter/inverter Indoor has 10 W more output power than the Dell CFF7R power adapter/inverter Indoor (140 W vs 130 W). The Dell CFF7R power adapter/inverter Indoor has 3.5 A more output current than the Lenovo GX21M50633 power adapter/inverter Indoor (10.5 A vs 7 A). Input voltage: 120 - 230 V on the Dell CFF7R power adapter/inverter Indoor, 100 - 240 V on the Lenovo GX21M50633 power adapter/inverter Indoor. Input frequency: 50 - 60 Hz on the Dell CFF7R power adapter/inverter Indoor, 50/60 Hz on the Lenovo GX21M50633 power adapter/inverter Indoor.

  • Input voltage
    • 120 - 230 V
    • 100 - 240 V
  • Input frequency
    • 50 - 60 Hz
    • 50/60 Hz
  • Input current
    • 1.8 A
    • 2.5 A
  • Output power
    • 130 W
    • 140 W
  • Output current
    • 10.5 A
    • 7 A
  • Operating temperature (T-T)
    • 0 - 35 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 0 - 95%
    • 8 - 80%
  • Width
    • 59.9 mm
    • 122 mm

Side by side

Differences highlightedShow differences only
29 specifications
A

Dell

CFF7R power adapter/inverter Indoor

Model CFF7R

View product
B

Lenovo

GX21M50633 power adapter/inverter Indoor

Model GX21M50633

View product
Features5 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeKnown for oneAC-to-DC
Input voltageDiffers120 - 230 V100 - 240 V
Input frequencyDiffers50 - 60 Hz50/60 Hz
Input currentDiffers1.8 A2.5 A
Output powerDiffers130 W140 W
Output voltage20 V20 V
Output currentDiffers10.5 A7 A
Power protection featuresKnown for oneOverload
CompatibilityKnown for oneAlienware m17 R3 Alienware x14 R1 Alienware x14 R2 (Intel) Dell 16 Premium DA16250 Dell Pro Max 14 MC14250 Dell Pro Max 14 Premium MA14250 Dell Pro Max 16 MC16250 Dell Pro Max 16 MC16255 Inspiron 16 7000 (7620) Inspiron 16 7000 (7630) Inspiron 16 7000 (7640) Latitude 5401 Latitude 5411 Latitude 5421
Designidentical
Product colourBlackBlack
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs0 - 95%8 - 80%
Storage temperature (T-T)Known for one-40 - 70 °C
Storage relative humidity (H-H)Known for one0 - 95%
Certificatesidentical
CertificationKnown for oneUL/CSA/IECEE CB/&EMC/ES/PSE/Australian/New Zealand/MEPS/Nordic/CCC/PSB/NOM/Russian/IRAM/Serbia EMC/Croatia EMC/GS marketing/CECP/SASO/NZ SDOC/SII
Weight & dimensions4 differ
Cable lengthKnown for one1 m
WidthDiffers59.9 mm122 mm
DepthDiffers26.4 mm62 mm
HeightDiffers132.1 mm26.5 mm
WeightDiffers331.1 g328 g
Packaging dataidentical
Package widthKnown for one165 mm
Package depthKnown for one167 mm
Package heightKnown for one60 mm
Package weightKnown for one900 g
Package typeKnown for oneBox
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)
Logistics dataidentical
Country of originKnown for oneChina

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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