Product comparison · 2 power supply units

COUGAR CGR ST-550 vs COUGAR GEX850 power supply unit

41specifications compared
29differ
12identical
8known for one product only

Key differences

Total power
- CGR ST-550:550 W
- GEX850 power supply unit:850 W
AC input voltage
- CGR ST-550:200 - 240 V
- GEX850 power supply unit:100 - 240 V
AC input frequency
- CGR ST-550:50 Hz
- GEX850 power supply unit:50/60 Hz
Input current
- CGR ST-550:6.3 A
- GEX850 power supply unit:12-6 A
Combined power (+3.3V)
- CGR ST-550:110 W
- GEX850 power supply unit:120 W
Combined power (+12V)
- CGR ST-550:504 W
- GEX850 power supply unit:849.6 W
Combined power (+5V)
- CGR ST-550:110 W
- GEX850 power supply unit:120 W
Max output current (+3.3V)
- CGR ST-550:16 A
- GEX850 power supply unit:20 A

Side by side

Differences highlightedShow differences only

Comparison of CGR ST-550, GEX850
49 specifications	A COUGAR CGR ST-550 View product	B COUGAR GEX850 power supply unit Model GEX850 View product
Power13 differ
Total powerDiffers	550 W	850 W
AC input voltageDiffers	200 - 240 V	100 - 240 V
AC input frequencyDiffers	50 Hz	50/60 Hz
Input currentDiffers	6.3 A	12-6 A
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Differs	110 W	120 W
Combined power (+12V)Differs	504 W	849.6 W
Combined power (+5V)Differs	110 W	120 W
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	16 A	20 A
Max output current (+12V)Differs	42 A	70.8 A
Max output current (+5V)Differs	18 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Differs	2.5 A	3 A
EfficiencyDiffers	99%	91%
Power protection featuresDiffers	Over current, Over power, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit, Under voltage, Overheating
Ports & interfaces8 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	45 cm	61 cm
Number of PATA power connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA power connectorsDiffers	5	8
SATA power cable lengthDiffers	450 mm	400,120 mm
Peripheral (Molex) power connectors (4-pin)Differs	1	6
Peripheral (Molex) power cable lengthDiffers	450 mm	400,120 mm
PCI Express power connectors (6+2 pin)Differs	2	6
PCI Express power cable lengthDiffers	45 cm	60 cm
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthDiffers	60 cm	65 cm
Cabling type	Fully-Modular	Fully-Modular
Number of SATA power cablesKnown for one	Unknown — not stated by the source	2
Performanceidentical
Purpose	PC	PC
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Gold
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan location	Top	Top
On/off switch	Yes	Yes
Packaging contentidentical
Cables included	CPU, PATA, PCIe, SATA	CPU, PATA, PCIe, SATA
Certificates1 differ
Compliance certificatesDiffers	CCC, CE, EAC, Federal Communications Commission (FCC), RoHS	CE, EAC, Federal Communications Commission (FCC), RoHS, TÜV mark
Weight & dimensions3 differ
WidthDiffers	150 mm	160 mm
DepthDiffers	140 mm	150 mm
Height	86 mm	86 mm
WeightDiffers	1.35 kg	1.56 kg
Packaging data4 differ
Package widthDiffers	187 mm	331 mm
Package depthDiffers	158 mm	239 mm
Package heightDiffers	165 mm	107 mm
Package weightDiffers	1.65 kg	2.76 kg
Package typeKnown for one	Box	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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