Product comparison · 2 power supply units

Ewent EW3902 power supply unit vs QNAP SP-1270U-S-PSU power supply unit

6specifications compared
4differ
2identical
19known for one product only

Key differences

Total power
- EW3902 power supply unit:550 W
- SP-1270U-S-PSU power supply unit:500 W
Purpose
- EW3902 power supply unit:PC
- SP-1270U-S-PSU power supply unit:Server
Product colour
- EW3902 power supply unit:Silver
- SP-1270U-S-PSU power supply unit:Metallic
Fan location
- EW3902 power supply unit:Top
- SP-1270U-S-PSU power supply unit:Side

Side by side

Differences highlightedShow differences only

Comparison of EW3902, SP-1270U-S-PSU
25 specifications	A Ewent EW3902 power supply unit Model EW3902 View product	B QNAP SP-1270U-S-PSU power supply unit Model SP-1270U-S-PSU View product
Power1 differ
Total powerDiffers	550 W	500 W
AC input voltageKnown for one	110 - 230 V	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	3	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	3	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	1	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	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	2.2	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	TS-1270U-RP
Design2 differ
Product colourDiffers	Silver	Metallic
Cooling type	Active	Active
Fan diameterKnown for one	12 cm	Unknown — not stated by the source
Number of fans	1 fan(s)	1 fan(s)
Fan locationDiffers	Top	Side
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other featuresidentical
Omnigrid (4-pin) power connectorsKnown for one	1	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	175 mm
DepthKnown for one	Unknown — not stated by the source	218 mm
HeightKnown for one	Unknown — not stated by the source	54 mm
WeightKnown for one	Unknown — not stated by the source	900 g

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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