Product comparison · 2 power supply units

COUGAR GX800 power supply unit vs COUGAR S550 power supply unit

37specifications compared
16differ
21identical
9known for one product only

Key differences

Total power
- GX800 power supply unit:800 W
- S550 power supply unit:550 W
Combined power (+3.3V)
- GX800 power supply unit:75 W
- S550 power supply unit:70 W
Combined power (+12V)
- GX800 power supply unit:792 W
- S550 power supply unit:542 W
Combined power (+5V)
- GX800 power supply unit:75 W
- S550 power supply unit:70 W
Max output current (+12V)
- GX800 power supply unit:92 A
- S550 power supply unit:88 A
Max output current (-12V)
- GX800 power supply unit:0.5 A
- S550 power supply unit:0.6 A
Max output current (+5Vsb)
- GX800 power supply unit:3.5 A
- S550 power supply unit:3 A
Efficiency
- GX800 power supply unit:93%
- S550 power supply unit:90%

Side by side

Differences highlightedShow differences only

Comparison of GX800, S550
46 specifications	A COUGAR GX800 power supply unit Model GX800 View product	B COUGAR S550 power supply unit Model S550 View product
Power9 differ
Total powerDiffers	800 W	550 W
AC input voltage	115 - 240 V	115 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input current	10 A	10 A
Maximum input current (@110V)	+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V	+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Differs	75 W	70 W
Combined power (+12V)Differs	792 W	542 W
Combined power (+5V)Differs	75 W	70 W
Max output current (+3.3V)	25 A	25 A
Max output current (+12V)Differs	92 A	88 A
Max output current (+5V)	25 A	25 A
Max output current (-12V)Differs	0.5 A	0.6 A
Max output current (+5Vsb)Differs	3.5 A	3 A
EfficiencyDiffers	93%	90%
Power protection featuresDiffers	Over current, Over voltage, Overload, Short circuit, Under voltage, Overheating	Over current, Over voltage, Overload, Short circuit, Under power
Ports & interfaces4 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	10	6
Peripheral (Molex) power connectors (4-pin)Differs	6	5
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	3
PCI Express power connectors (6+2 pin)Differs	4	1
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
Floppy drive power connector	1	1
CPU power connectors (8-pin)Known for one	Unknown — not stated by the source	1
Connector(s)	IEC C14	IEC C14
Cabling type	Semi-Modular	Semi-Modular
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Silver
Bearing technologyKnown for one	FDB	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Black, Orange
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
Fan speed	1800	1800
Fan location	Top	Top
LED indicators	No	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 50 °C
Safety regulation & standards1 differ
SafetyDiffers	CB,CE, FCC, CCC	CB,CE, FCC, CCC, TUV, RUus, R63088
Other featuresidentical
Dimensions (WxDxH)	150 x 180 x 86 mm	150 x 180 x 86 mm
Power management	Yes	Yes
Power over Ethernet (PoE)	No	No
Redundant power supply (RPS) support	No	No
Power rocker switch	Yes	Yes
Certificatesidentical
CertificationKnown for one	2009/125/EC	Unknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source

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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