Product comparison · 2 power supply units

FSP AURUM S 550W vs FSP HEXA 85+

31specifications compared
16differ
15identical
14known for one product only

Key differences

Input current
- AURUM S 550W:4 A
- HEXA 85+:5 - 10 A
Combined power (+3.3V)
- AURUM S 550W:125 W
- HEXA 85+:100 W
Combined power (+12V)
- AURUM S 550W:504 W
- HEXA 85+:550 W
Combined power (+5V)
- AURUM S 550W:125 W
- HEXA 85+:100 W
Combined power (-12V)
- AURUM S 550W:18.6 W
- HEXA 85+:3.6 W
Combined power (+5Vsb)
- AURUM S 550W:18.6 W
- HEXA 85+:12.5 W
Max output current (+3.3V)
- AURUM S 550W:24 A
- HEXA 85+:20 A
Max output current (+12V)
- AURUM S 550W:42 A
- HEXA 85+:45.84 A

Side by side

Differences highlightedShow differences only

Comparison of AURUM S 550W, HEXA 85+
45 specifications	A FSP AURUM S 550W View product	B FSP HEXA 85+View product
Power11 differ
Input currentDiffers	4 A	5 - 10 A
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)Differs	125 W	100 W
Combined power (+12V)Differs	504 W	550 W
Combined power (+5V)Differs	125 W	100 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	45.84 A
Max output current (+5V)Differs	22 A	20 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyDiffers	90%	85%
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Overload
Ports & interfaces4 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	5	8
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
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
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX power connector (20+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
Performanceidentical
80 PLUS certificationKnown for one	80 PLUS Gold	Unknown — not stated by the source
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
Supported motherboard form factorsKnown for one	Unknown — not stated by the source	ATX
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.07 kg	1.55 kg

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.

More power supply unit comparisons

All power supply unit comparisons