Product comparison · 2 power supply units

Chieftec GPS-550C power supply unit vs FSP Dagger power supply unit

28specifications compared
16differ
12identical
18known for one product only

Key differences

Total power
- GPS-550C power supply unit:550 W
- Dagger power supply unit:600 W
AC input voltage
- GPS-550C power supply unit:110 - 240 V
- Dagger power supply unit:100 - 240 V
AC input frequency
- GPS-550C power supply unit:47 - 63 Hz
- Dagger power supply unit:50 - 60 Hz
Input current
- GPS-550C power supply unit:8 A
- Dagger power supply unit:4 - 8 A
Combined power (+12V)
- GPS-550C power supply unit:540 W
- Dagger power supply unit:600 W
Max output current (+12V)
- GPS-550C power supply unit:45 A
- Dagger power supply unit:50 A
Max output current (+5V)
- GPS-550C power supply unit:20 A
- Dagger power supply unit:15 A
Motherboard power connector
- GPS-550C power supply unit:20+4 pin ATX
- Dagger power supply unit:24-pin ATX

Side by side

Differences highlightedShow differences only

Comparison of GPS-550C, Dagger
46 specifications	A Chieftec GPS-550C power supply unit Model GPS-550C View product	B FSP Dagger power supply unit Model Dagger View product
Power8 differ
Total powerDiffers	550 W	600 W
AC input voltageDiffers	110 - 240 V	100 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentDiffers	8 A	4 - 8 A
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Known for one	110 W	Unknown — not stated by the source
Combined power (+12V)Differs	540 W	600 W
Combined power (+5V)Known for one	110 W	Unknown — not stated by the source
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	45 A	50 A
Max output current (+5V)Differs	20 A	15 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Efficiency	90%	90%
Power protection featuresDiffers	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over power, Over voltage, Overheating, Short circuit
Combined power (-12V)Known for one	Unknown — not stated by the source	3.6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Ports & interfaces3 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsKnown for one	6	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Differs	3	2
PCI Express power connectors (6+2 pin)	2	2
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Cabling typeDiffers	Semi-Modular	Fully-Modular
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	ATX	SFX
80 PLUS certification	80 PLUS Gold	80 PLUS Gold
ATX versionKnown for one	2.3	Unknown — not stated by the source
Bearing technologyKnown for one	Unknown — not stated by the source	Ball bearing
Design1 differ
Product colour	Black	Black
Cooling type	Active	Active
Fan diameterDiffers	14 cm	8 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switch	Yes	Yes
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	150 mm	63.5 mm
DepthDiffers	160 mm	125 mm
HeightDiffers	87 mm	110 mm
WeightKnown for one	Unknown — not stated by the source	1.18 kg
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Other featuresidentical
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Number of SATA connectorsKnown for one	Unknown — not stated by the source	5

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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