Product comparison · 2 power supply units

COUGAR CMX 850 (v.3) vs Zalman ZM1000-ARX power supply unit

23specifications compared
15differ
8identical
41known for one product only

Key differences

Total power
- CMX 850 (v.3):850 W
- ZM1000-ARX power supply unit:1000 W
AC input voltage
- CMX 850 (v.3):115 - 240 V
- ZM1000-ARX power supply unit:100 - 240 V
Input current
- CMX 850 (v.3):10 A
- ZM1000-ARX power supply unit:6 - 12 A
Combined power (+3.3V)
- CMX 850 (v.3):160 W
- ZM1000-ARX power supply unit:120 W
Combined power (+12V)
- CMX 850 (v.3):828 W
- ZM1000-ARX power supply unit:996 W
Combined power (+5V)
- CMX 850 (v.3):160 W
- ZM1000-ARX power supply unit:120 W
Max output current (+5V)
- CMX 850 (v.3):25 A
- ZM1000-ARX power supply unit:22 A
Max output current (-12V)
- CMX 850 (v.3):0.6 A
- ZM1000-ARX power supply unit:0.3 A

Side by side

Differences highlightedShow differences only

Comparison of CMX 850 (v.3), ZM1000-ARX
64 specifications	A COUGAR CMX 850 (v.3)View product	B Zalman ZM1000-ARX power supply unit Model ZM1000-ARX View product
Power11 differ
Total powerDiffers	850 W	1000 W
AC input voltageDiffers	115 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	10 A	6 - 12 A
Maximum input current (@110V)Known for one	10 A	Unknown — not stated by the source
Maximum input current (@220V)Known for one	10 A	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	160 W	120 W
Combined power (+12V)Differs	828 W	996 W
Combined power (+5V)Differs	160 W	120 W
Max output current (+3.3V)	25 A	25 A
Max output current (+12V1)Known for one	22 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	22 A	Unknown — not stated by the source
Max output current (+12V3)Known for one	24 A	Unknown — not stated by the source
Max output current (+12V4)Known for one	24 A	Unknown — not stated by the source
Max output current (+5V)Differs	25 A	22 A
Max output current (-12V)Differs	0.6 A	0.3 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyDiffers	89%	94%
Power protection featuresDiffers	Over current, Over voltage, Overload, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit, Under voltage
Combined power (-12V)Known for one	Unknown — not stated by the source	3.6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+12V)Known for one	Unknown — not stated by the source	83 A
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsKnown for one	10	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	6	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	0	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	4	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
CPU power connectors (8-pin)Known for one	1	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Cabling typeDiffers	Semi-Modular	Fully-Modular
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
80 PLUS certificationDiffers	80 PLUS Bronze	80 PLUS Platinum
ATX versionKnown for one	2.31	Unknown — not stated by the source
EPS versionKnown for one	2.92	Unknown — not stated by the source
Bearing technologyKnown for one	HDB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	300000 h	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Black, Orange	Black
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterDiffers	14 cm	13.5 cm
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
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CB,CE, FCC, CCC, TUV, RUus, R63088	Unknown — not stated by the source
Weight & dimensionsidentical
Width	150 mm	150 mm
Depth	180 mm	180 mm
Height	86 mm	86 mm
WeightKnown for one	Unknown — not stated by the source	3.05 kg
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Cable managementKnown for one	Yes	Unknown — not stated by the source
Parallel processing technology supportKnown for one	CrossFire	Unknown — not stated by the source
Power managementKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%

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