Product comparison · 2 power supply units

FSP AURUM S 550W vs FSP Dagger power supply unit

30specifications compared
17differ
13identical
15known for one product only

Key differences

Total power
- AURUM S 550W:550 W
- Dagger power supply unit:600 W
Input current
- AURUM S 550W:4 A
- Dagger power supply unit:4 - 8 A
Combined power (+12V)
- AURUM S 550W:504 W
- Dagger power supply unit:600 W
Combined power (-12V)
- AURUM S 550W:18.6 W
- Dagger power supply unit:3.6 W
Combined power (+5Vsb)
- AURUM S 550W:18.6 W
- Dagger power supply unit:12.5 W
Max output current (+3.3V)
- AURUM S 550W:24 A
- Dagger power supply unit:20 A
Max output current (+12V)
- AURUM S 550W:42 A
- Dagger power supply unit:50 A
Max output current (+5V)
- AURUM S 550W:22 A
- Dagger power supply unit:15 A

Side by side

Differences highlightedShow differences only

Comparison of AURUM S 550W, Dagger
45 specifications	A FSP AURUM S 550W View product	B FSP Dagger power supply unit Model Dagger View product
Power9 differ
Total powerDiffers	550 W	600 W
Input currentDiffers	4 A	4 - 8 A
Power factorKnown for one	0.9	Unknown — not stated by the source
Combined power (+3.3V)Known for one	125 W	Unknown — not stated by the source
Combined power (+12V)Differs	504 W	600 W
Combined power (+5V)Known for one	125 W	Unknown — not stated by the source
Combined power (-12V)Differs	18.6 W	3.6 W
Combined power (+5Vsb)Differs	18.6 W	12.5 W
Max output current (+3.3V)Differs	24 A	20 A
Max output current (+12V)Differs	42 A	50 A
Max output current (+5V)Differs	22 A	15 A
Max output current (+5Vsb)Differs	3 A	2.5 A
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Overheating, Short circuit
Ports & interfaces2 differ
Number of SATA power connectorsKnown for one	5	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Differs	3	2
EPS power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	Unknown — not stated by the source
Cabling typeDiffers	Non-Modular	Fully-Modular
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
Power supply unit (PSU) form factorDiffers	ATX	SFX
ATX versionKnown for one	2.31	Unknown — not stated by the source
EPS versionKnown for one	2.92	Unknown — not stated by the source
Noise levelKnown for one	21 dB	Unknown — not stated by the source
Bearing technologyKnown for one	Unknown — not stated by the source	Ball bearing
Design1 differ
Fan diameterDiffers	12 cm	8 cm
On/off switchKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	140 mm	63.5 mm
DepthDiffers	150 mm	125 mm
HeightDiffers	86 mm	110 mm
WeightDiffers	2.07 kg	1.18 kg
Other featuresidentical
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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