Product comparison · 2 power supply units

Dell C901D power supply unit vs Dell ND591 power supply unit

6specifications compared
3differ
3identical
2known for one product only

Key differences

Total power
- C901D power supply unit:750 W
- ND591 power supply unit:800 W
Compatible products
- C901D power supply unit:Dell 2950, 2970, DL2000
- ND591 power supply unit:Dell PE1900
Product colour
- C901D power supply unit:Metallic
- ND591 power supply unit:Silver

Side by side

Differences highlightedShow differences only

Comparison of C901D, ND591
8 specifications	A Dell C901D power supply unit Model C901D View product	B Dell ND591 power supply unit Model ND591 View product
Power1 differ
Total powerDiffers	750 W	800 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V,+3.3V,+5V
Ports & interfacesidentical
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Performance1 differ
Purpose	Server	Server
Compatible productsDiffers	Dell 2950, 2970, DL2000	Dell PE1900
Design1 differ
Product colourDiffers	Metallic	Silver

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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