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
Input currentDiffers	4 A	10 A
Power factorDiffers	0.9	0.99
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 (+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
Number of SATA power connectorsDiffers	5	10
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
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
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Silver
ATX versionDiffers	2.31	2.3
Designidentical
Cooling typeKnown for one	Active	Unknown — not stated by the source
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
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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