Product comparison · 2 power supply units

FSP AURUM S 550W vs FSP Raider II

34specifications compared
17differ
17identical
11known for one product only

Key differences

Total power
- AURUM S 550W:550 W
- Raider II:650 W
Input current
- AURUM S 550W:4 A
- Raider II:10 A
Power factor
- AURUM S 550W:0.9
- Raider II:0.99
Combined power (+3.3V)
- AURUM S 550W:125 W
- Raider II:130 W
Combined power (+12V)
- AURUM S 550W:504 W
- Raider II:650 W
Combined power (+5V)
- AURUM S 550W:125 W
- Raider II:130 W
Combined power (-12V)
- AURUM S 550W:18.6 W
- Raider II:3.6 W
Combined power (+5Vsb)
- AURUM S 550W:18.6 W
- Raider II:12.5 W

Side by side

Differences highlightedShow differences only

Comparison of AURUM S 550W, Raider II
45 specifications	A FSP AURUM S 550W View product	B FSP Raider II View product
Power13 differ
Total powerDiffers	550 W	650 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	4 A	10 A
Power factorDiffers	0.9	0.99
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	125 W	130 W
Combined power (+12V)Differs	504 W	650 W
Combined power (+5V)Differs	125 W	130 W
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	54.17 A
Max output current (+5V)Differs	22 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyDiffers	90%	88%
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Overheating, Short circuit
Ports & interfaces2 differ
Motherboard power connector	24-pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	5	10
Peripheral (Molex) power connectors (4-pin)	3	3
EPS power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs	2	4
ATX Power connector (24-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 type	Non-Modular	Non-Modular
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Silver
ATX versionDiffers	2.31	2.3
EPS version	2.92	2.92
Noise level	21 dB	21 dB
Designidentical
Product colour	Black	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
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 & dimensionsidentical
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	86 mm	86 mm
WeightKnown for one	2.07 kg	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	ErP/EuP 2013

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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