Product comparison · 2 power supply units

COUGAR CMX 550 vs COUGAR CMX 700

42specifications compared
9differ
33identical
1known for one product only

Key differences

Total power
- CMX 550:550 W
- CMX 700:700 W
Combined power (+3.3V)
- CMX 550:70 W
- CMX 700:90 W
Combined power (+12V)
- CMX 550:480 W
- CMX 700:648 W
Combined power (+5V)
- CMX 550:50 W
- CMX 700:60 W
Max output current (+12V)
- CMX 550:48 A
- CMX 700:60 A
Max output current (+5V)
- CMX 550:15 A
- CMX 700:20 A
Number of SATA power connectors
- CMX 550:6
- CMX 700:8
Peripheral (Molex) power connectors (4-pin)
- CMX 550:5
- CMX 700:6

Side by side

Differences highlightedShow differences only

Comparison of CMX 550, CMX 700
43 specifications	A COUGAR CMX 550 View product	B COUGAR CMX 700 View product
Power6 differ
Total powerDiffers	550 W	700 W
AC input voltage	115 - 240 V	115 - 240 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input current	10 A	10 A
Maximum input current (@110V)	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)Differs	70 W	90 W
Combined power (+12V)Differs	480 W	648 W
Combined power (+5V)Differs	50 W	60 W
Max output current (+3.3V)	24 A	24 A
Max output current (+12V)Differs	48 A	60 A
Max output current (+5V)Differs	15 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
Efficiency	89%	89%
Power protection features	Over current, Over voltage, Overload, Short circuit, Under voltage	Over current, Over voltage, Overload, Short circuit, Under voltage
Ports & interfaces3 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	6	8
Peripheral (Molex) power connectors (4-pin)Differs	5	6
PCI Express power connectors (6-pin)	2	2
PCI Express power connectors (6+2 pin)Differs	1	2
CPU P4 connector (4-pin)	1	1
CPU power connector (4+4 pin)	Yes	Yes
Floppy drive power connector	1	1
CPU power connectors (8-pin)	1	1
Connector(s)	IEC C14	IEC C14
Cabling type	Semi-Modular	Semi-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
Bearing technology	HDB	HDB
Designidentical
Product colour	Black, Red	Black, Red
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
LED indicators	No	No
Safety regulation & standardsidentical
Safety	CB,CE, FCC, CCC, TUV, RUus, R63088	CB,CE, FCC, CCC, TUV, RUus, R63088
Certificatesidentical
Certification	2009/125/EC (ErP)	2009/125/EC (ErP)
Technical detailsidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
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

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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