Product comparison · 2 power supply units

COUGAR SX550 power supply unit vs COUGAR SX550/R power supply unit

22specifications compared
3differ
19identical
26known for one product only

Key differences

Total power
- SX550 power supply unit:550 W
- SX550/R power supply unit:542 W
Input current
- SX550 power supply unit:10 A
- SX550/R power supply unit:5 - 10 A
Product colour
- SX550 power supply unit:Black, Orange, White
- SX550/R power supply unit:Black, Orange, Silver

Side by side

Differences highlightedShow differences only

Comparison of SX550, SX550/R
48 specifications	A COUGAR SX550 power supply unit Model SX550 View product	B COUGAR SX550/R power supply unit Model SX550/R View product
Power2 differ
Total powerDiffers	550 W	542 W
Peak powerKnown for one	Unknown — not stated by the source	550 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	10 A	5 - 10 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Max output current (+3.3V)	25 A	25 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	20 A
Max output current (+12V2)	20 A	20 A
Max output current (+12V3)	24 A	24 A
Max output current (+12V4)	24 A	24 A
Max output current (+5V)	25 A	25 A
Max output current (-12V)	0.6 A	0.6 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyKnown for one	Unknown — not stated by the source	91%
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage, Overload, Short circuit, Under voltage, Overheating
Combined power (+3.3V)Known for one	140 W	Unknown — not stated by the source
Combined power (+12V)Known for one	542 W	Unknown — not stated by the source
Combined power (+5V)Known for one	140 W	Unknown — not stated by the source
Ports & interfacesidentical
Motherboard power connectorKnown for one	Unknown — not stated by the source	20+4 pin ATX
Number of SATA power connectors	7	7
Peripheral (Molex) power connectors (4-pin)	5	5
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6-pin)	3	3
PCI Express power connectors (6+2 pin)	1	1
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 drive power connector	1	1
CPU power connectors (8-pin)Known for one	Unknown — not stated by the source	1
Cabling type	Semi-Modular	Semi-Modular
Monitor outletKnown for one	Unknown — not stated by the source	No
CPU P4 connector (4-pin)Known for one	20	Unknown — not stated by the source
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Silver
Design1 differ
Product colourDiffers	Black, Orange, White	Black, Orange, Silver
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameterKnown for one	Unknown — not stated by the source	14 cm
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Fan locationKnown for one	Unknown — not stated by the source	Side
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CB, CE, FCC
Weight & dimensionsidentical
Width	150 mm	150 mm
Depth	180 mm	180 mm
Height	86 mm	86 mm
Technical detailsidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	150 x 180 x 86 mm
Maximum currentKnown for one	Unknown — not stated by the source	25 A

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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