Product comparison · 2 power supply units

Ewent EW3904 power supply unit vs Ewent EW3906 power supply unit

Key differences

Total power
- EW3904 power supply unit:550 W
- EW3906 power supply unit:600 W
AC input voltage
- EW3904 power supply unit:110 - 230 V
- EW3906 power supply unit:230 V
Power Factor Correction (PFC) type
- EW3904 power supply unit:Passive
- EW3906 power supply unit:Active
Peripheral (Molex) power connectors (4-pin)
- EW3904 power supply unit:4
- EW3906 power supply unit:3
ATX version
- EW3904 power supply unit:2.2
- EW3906 power supply unit:2.3

Differences highlightedShow differences only

Comparison of EW3904, EW3906
20 specifications	A Ewent EW3904 power supply unit Model EW3904 View product	B Ewent EW3906 power supply unit Model EW3906 View product
Power3 differ
Total powerDiffers	550 W	600 W
AC input voltageDiffers	110 - 230 V	230 V
Power Factor Correction (PFC) typeDiffers	Passive	Active
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectors	4	4
Peripheral (Molex) power connectors (4-pin)Differs	4	3
PCI Express power connectors (8-pin)Known for one	1	Unknown — not stated by the source
CPU P4 connector (4-pin)	1	1
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
ATX versionDiffers	2.2	2.3
Designidentical
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameter	12 cm	12 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other featuresidentical
Omnigrid (4-pin) power connectorsKnown for one	2	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.