Product comparison · 2 power supply units

Chieftec CSN-550C power supply unit vs FSP RAIDER II 650W

5specifications compared
4differ
1identical
31known for one product only

Key differences

Total power
- CSN-550C power supply unit:550 W
- RAIDER II 650W:650 W
Cabling type
- CSN-550C power supply unit:Fully-Modular
- RAIDER II 650W:Non-Modular
Power supply unit (PSU) form factor
- CSN-550C power supply unit:PS/2
- RAIDER II 650W:ATX
Product colour
- CSN-550C power supply unit:Black
- RAIDER II 650W:Grey

Side by side

Differences highlightedShow differences only

Comparison of CSN-550C, RAIDER II 650W
36 specifications	A Chieftec CSN-550C power supply unit Model CSN-550C View product	B FSP RAIDER II 650W View product
Power1 differ
Total powerDiffers	550 W	650 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	47 - 63 Hz	Unknown — not stated by the source
Input currentKnown for one	6 A	Unknown — not stated by the source
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Known for one	90 W	Unknown — not stated by the source
Combined power (+5V)Known for one	90 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	18 A	Unknown — not stated by the source
Max output current (+12V1)Known for one	45.8 A	Unknown — not stated by the source
Max output current (+5V)Known for one	15 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	3 A	Unknown — not stated by the source
EfficiencyKnown for one	90%	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Unknown — not stated by the source
Ports & interfaces1 differ
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	3	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
ATX power connector (20+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
Cabling typeDiffers	Fully-Modular	Non-Modular
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	PS/2	ATX
80 PLUS certificationKnown for one	80 PLUS Gold	Unknown — not stated by the source
ATX versionKnown for one	2.3	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Grey
Fan diameterKnown for one	8 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	125 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	64 mm	Unknown — not stated by the source
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	RoHS
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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