Product comparison · 2 power supply units

COUGAR CMX 550 vs COUGAR SX550 power supply unit

20specifications compared
11differ
9identical
29known for one product only

Key differences

AC input voltage
- CMX 550:115 - 240 V
- SX550 power supply unit:100 - 240 V
Combined power (+3.3V)
- CMX 550:70 W
- SX550 power supply unit:140 W
Combined power (+12V)
- CMX 550:480 W
- SX550 power supply unit:542 W
Combined power (+5V)
- CMX 550:50 W
- SX550 power supply unit:140 W
Max output current (+3.3V)
- CMX 550:24 A
- SX550 power supply unit:25 A
Max output current (+5V)
- CMX 550:15 A
- SX550 power supply unit:25 A
Max output current (-12V)
- CMX 550:0.3 A
- SX550 power supply unit:0.6 A
Number of SATA power connectors
- CMX 550:6
- SX550 power supply unit:7

Side by side

Differences highlightedShow differences only

Comparison of CMX 550, SX550
49 specifications	A COUGAR CMX 550 View product	B COUGAR SX550 power supply unit Model SX550 View product
Power7 differ
Total power	550 W	550 W
AC input voltageDiffers	115 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input current	10 A	10 A
Maximum input current (@110V)Known for one	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Combined power (+3.3V)Differs	70 W	140 W
Combined power (+12V)Differs	480 W	542 W
Combined power (+5V)Differs	50 W	140 W
Max output current (+3.3V)Differs	24 A	25 A
Max output current (+12V)Known for one	48 A	Unknown — not stated by the source
Max output current (+5V)Differs	15 A	25 A
Max output current (-12V)Differs	0.3 A	0.6 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyKnown for one	89%	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overload, Short circuit, Under voltage	Unknown — not stated by the source
Max output current (+12V2)Known for one	Unknown — not stated by the source	20 A
Max output current (+12V3)Known for one	Unknown — not stated by the source	24 A
Max output current (+12V4)Known for one	Unknown — not stated by the source	24 A
Ports & interfaces3 differ
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsDiffers	6	7
Peripheral (Molex) power connectors (4-pin)	5	5
PCI Express power connectors (6-pin)Differs	2	3
PCI Express power connectors (6+2 pin)	1	1
CPU P4 connector (4-pin)Differs	1	20
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connector	1	1
CPU power connectors (8-pin)Known for one	1	Unknown — not stated by the source
Connector(s)Known for one	IEC C14	Unknown — not stated by the source
Cabling type	Semi-Modular	Semi-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
Bearing technologyKnown for one	HDB	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Red	Black, Orange, White
Fan diameterKnown for one	14 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
LED indicatorsKnown for one	No	Unknown — not stated by the source
Safety regulation & standardsidentical
SafetyKnown for one	CB,CE, FCC, CCC, TUV, RUus, R63088	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	2009/125/EC (ErP)	Unknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	150 x 180 x 86 mm	Unknown — not stated by the source
Power managementKnown for one	Yes	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	No	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	No	Unknown — not stated by the source
Power rocker switchKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	150 mm
DepthKnown for one	Unknown — not stated by the source	180 mm
HeightKnown for one	Unknown — not stated by the source	86 mm

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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