Product comparison · 2 power supply units

COUGAR SX700W/R power supply unit vs StarTech.com ATXPW500PRO2 power supply unit

14specifications compared
8differ
6identical
29known for one product only

Key differences

Total power
- SX700W/R power supply unit:700 W
- ATXPW500PRO2 power supply unit:500 W
Input current
- SX700W/R power supply unit:3 A
- ATXPW500PRO2 power supply unit:100 A
Efficiency
- SX700W/R power supply unit:91%
- ATXPW500PRO2 power supply unit:72%
Number of SATA power connectors
- SX700W/R power supply unit:8
- ATXPW500PRO2 power supply unit:5
Product colour
- SX700W/R power supply unit:Black, Orange
- ATXPW500PRO2 power supply unit:Silver
Fan diameter
- SX700W/R power supply unit:14 cm
- ATXPW500PRO2 power supply unit:8 cm
Dimensions (WxDxH)
- SX700W/R power supply unit:180 x 150 x 86 mm
- ATXPW500PRO2 power supply unit:150 x 140 x 86 mm

Side by side

Differences highlightedShow differences only

Comparison of SX700W/R, ATXPW500PRO2
43 specifications	A COUGAR SX700W/R power supply unit Model SX700W/R View product	B StarTech.com ATXPW500PRO2 power supply unit Model ATXPW500PRO2 View product
Power4 differ
Total powerDiffers	700 W	500 W
Peak powerKnown for one	Unknown — not stated by the source	650 W
Input currentDiffers	3 A	100 A
Max output current (+3.3V)Known for one	Unknown — not stated by the source	30 A
Max output current (+12V)Known for one	Unknown — not stated by the source	18 A
Max output current (+5V)Known for one	Unknown — not stated by the source	45 A
Max output current (-12V)Known for one	Unknown — not stated by the source	1 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	2.5 A
EfficiencyDiffers	91%	72%
Power protection featuresDiffers	Under voltage	Over current, Over power, Over voltage, Short circuit
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Maximum input current (@110V)Known for one	+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	8	5
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX Power connector (24-pin)Known for one	Unknown — not stated by the source	Yes
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
I/O portsKnown for one	Unknown — not stated by the source	2 x SP4, 5 x LP4
Peripheral (Molex) power connectors (4-pin)Known for one	6	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	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
Performanceidentical
ATX versionKnown for one	Unknown — not stated by the source	2.1
EPS versionKnown for one	Unknown — not stated by the source	2.92
Noise levelKnown for one	Unknown — not stated by the source	33.31 dB
Bearing technologyKnown for one	Unknown — not stated by the source	FDB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Design2 differ
Product colourDiffers	Black, Orange	Silver
Fan diameterDiffers	14 cm	8 cm
Fan speedKnown for one	Unknown — not stated by the source	3500
Fan locationKnown for one	Top	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 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	1.8 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	2.2 kg
Other features1 differ
Dimensions (WxDxH)Differs	180 x 150 x 86 mm	150 x 140 x 86 mm

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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