Product comparison · 2 power supply units

Ewent EW3907 power supply unit vs Ewent EW3909 power supply unit

38specifications compared
13differ
25identical
14known for one product only

Key differences

Max output current (+3.3V)
- EW3907 power supply unit:25 A
- EW3909 power supply unit:6 A
Max output current (+12V1)
- EW3907 power supply unit:11 A
- EW3909 power supply unit:10 A
Max output current (+12V2)
- EW3907 power supply unit:11 A
- EW3909 power supply unit:0.5 A
Max output current (+5V)
- EW3907 power supply unit:28 A
- EW3909 power supply unit:10 A
Peripheral (Molex) power connectors (4-pin)
- EW3907 power supply unit:2
- EW3909 power supply unit:3
Purpose
- EW3907 power supply unit:PC/Server
- EW3909 power supply unit:PC
ATX version
- EW3907 power supply unit:3.1
- EW3909 power supply unit:2.31
Weight
- EW3907 power supply unit:947 g
- EW3909 power supply unit:1.02 kg

Side by side

Differences highlightedShow differences only

Comparison of EW3907, EW3909
52 specifications	A Ewent EW3907 power supply unit Model EW3907 View product	B Ewent EW3909 power supply unit Model EW3909 View product
Power5 differ
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Max output current (+3.3V)Differs	25 A	6 A
Max output current (+12V1)Differs	11 A	10 A
Max output current (+12V2)Differs	11 A	0.5 A
Max output current (+5V)Differs	28 A	10 A
Max output current (-12V)Known for one	0.5 A	Unknown — not stated by the source
Power protection featuresDiffers	Over current, Over voltage, Overheating, Overload, Short circuit	Over current, Over voltage, Overload, Short circuit
Ports & interfaces1 differ
Peripheral (Molex) power connectors (4-pin)Differs	2	3
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
PCI Express power cable lengthKnown for one	30 cm	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
CPU power cable lengthKnown for one	Unknown — not stated by the source	35 cm
Performance2 differ
PurposeDiffers	PC/Server	PC
ATX versionDiffers	3.1	2.31
EPS versionKnown for one	2.92	Unknown — not stated by the source
Designidentical
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Weight & dimensions1 differ
WeightDiffers	947 g	1.02 kg
Packaging data4 differ
Package widthDiffers	230 mm	215 mm
Package depthDiffers	95 mm	167 mm
Package heightDiffers	166 mm	93 mm
Package weightDiffers	1.47 kg	1.02 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, REACH
CertificationKnown for one	Unknown — not stated by the source	IEC62321:2013 EN 55032:2015 EN 61000-3-2:2014 EN 61000-3-3:2013 EN 55024:2010+A1:2015 EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013
Technical detailsidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes

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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