Product comparison · 2 power supply units

COUGAR CGR ST-650 vs COUGAR GES 750

41specifications compared
23differ
18identical
14known for one product only

Key differences

Total power
- CGR ST-650:650 W
- GES 750:750 W
AC input voltage
- CGR ST-650:200 - 240 V
- GES 750:100 - 240 V
AC input frequency
- CGR ST-650:50 Hz
- GES 750:50/60 Hz
Input current
- CGR ST-650:6.3 A
- GES 750:10 A
Combined power (+3.3V)
- CGR ST-650:130 W
- GES 750:100 W
Combined power (+12V)
- CGR ST-650:624 W
- GES 750:750 W
Combined power (+5V)
- CGR ST-650:130 W
- GES 750:100 W
Max output current (+3.3V)
- CGR ST-650:18 A
- GES 750:20 A

Side by side

Differences highlightedShow differences only

Comparison of CGR ST-650, GES 750
55 specifications	A COUGAR CGR ST-650 View product	B COUGAR GES 750 View product
Power11 differ
Total powerDiffers	650 W	750 W
AC input voltageDiffers	200 - 240 V	100 - 240 V
AC input frequencyDiffers	50 Hz	50/60 Hz
Input currentDiffers	6.3 A	10 A
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Differs	130 W	100 W
Combined power (+12V)Differs	624 W	750 W
Combined power (+5V)Differs	130 W	100 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	15 W	15 W
Max output current (+3.3V)Differs	18 A	20 A
Max output current (+12V)Differs	52 A	62.5 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyDiffers	99%	91%
Power protection featuresDiffers	Over current, Over voltage, Short circuit, Under voltage, Overload	Over current, Over power, Over voltage, Overheating, Short circuit, Under total voltage
Ports & interfaces4 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	45 cm	55 cm
Number of PATA power connectorsKnown for one	2	Unknown — not stated by the source
Number of SATA power connectors	6	6
SATA power cable lengthDiffers	450 mm	150,450 mm
Peripheral (Molex) power connectors (4-pin)Differs	1	2
Peripheral (Molex) power cable lengthKnown for one	450 mm	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)	2	2
PCI Express power cable lengthKnown for one	45 cm	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthDiffers	60 cm	70 cm
Cabling type	Fully-Modular	Fully-Modular
PCI Express power connectors (12+4 pin)Known for one	Unknown — not stated by the source	1
PCI Express power connectors (12+4 pin) cable lengthKnown for one	Unknown — not stated by the source	600 mm
Performance1 differ
Purpose	PC	PC
80 PLUS certificationDiffers	80 PLUS Silver	80 PLUS Gold
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
ATX versionKnown for one	Unknown — not stated by the source	3.1
Bearing technologyKnown for one	Unknown — not stated by the source	Rifle
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switch	Yes	Yes
Packaging contentidentical
Cables includedKnown for one	CPU, PATA, PCIe, SATA	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	CCC, CE, EAC, Federal Communications Commission (FCC), RoHS	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	FCC, CE, EAC, UK CA, RoHS
Weight & dimensions3 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	140 mm	150 mm
Height	86 mm	86 mm
WeightDiffers	1.4 kg	1.8 kg
Packaging data4 differ
Package widthDiffers	187 mm	195 mm
Package depthDiffers	158 mm	253 mm
Package heightDiffers	165 mm	95 mm
Package weightDiffers	1.7 kg	2.25 kg
Package type	Box	Box

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.

More power supply unit comparisons

All power supply unit comparisons