Product comparison · 2 power supply units

Aerocool VP power supply unit vs Dell ND591 power supply unit

7specifications compared
6differ
1identical
32known for one product only

Key differences

Total power
- VP power supply unit:550 W
- ND591 power supply unit:800 W
AC input voltage
- VP power supply unit:230 V
- ND591 power supply unit:100 - 240 V
AC input frequency
- VP power supply unit:50 Hz
- ND591 power supply unit:50 - 60 Hz
Purpose
- VP power supply unit:PC
- ND591 power supply unit:Server
Product colour
- VP power supply unit:Black
- ND591 power supply unit:Silver

Side by side

Differences highlightedShow differences only

Comparison of VP, ND591
39 specifications	A Aerocool VP power supply unit Model VP View product	B Dell ND591 power supply unit Model ND591 View product
Power4 differ
Total powerDiffers	550 W	800 W
AC input voltageDiffers	230 V	100 - 240 V
AC input frequencyDiffers	50 Hz	50 - 60 Hz
Input currentKnown for one	6 A	Unknown — not stated by the source
Maximum input current (@110V)Differs	+12V,+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	+12V,+3.3V,+5V
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Known for one	150 W	Unknown — not stated by the source
Combined power (+12V)Known for one	408 W	Unknown — not stated by the source
Combined power (+5V)Known for one	150 W	Unknown — not stated by the source
Combined power (-12V)Known for one	6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	24 A	Unknown — not stated by the source
Max output current (+12V1)Known for one	20 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	20 A	Unknown — not stated by the source
Max output current (+5V)Known for one	24 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.5 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	2.5 A	Unknown — not stated by the source
Power protection featuresKnown for one	Over power, Over voltage, Short circuit, Under voltage	Unknown — not stated by the source
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	4	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	4	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Performance1 differ
PurposeDiffers	PC	Server
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
ATX versionKnown for one	2.3	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	Dell PE1900
Design1 differ
Product colourDiffers	Black	Silver
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterKnown for one	12 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan speedKnown for one	1800	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	1.37 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	1.87 kg	Unknown — not stated by the source
Other featuresidentical
Package dimensions (WxDxH)Known for one	240 x 185 x 90 mm	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.

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