Product comparison · 2 power supply units

COUGAR S550 power supply unit vs D-Link DGS-6600-PWR power supply unit

4specifications compared
4differ
0identical
42known for one product only

Key differences

Total power
- S550 power supply unit:550 W
- DGS-6600-PWR power supply unit:850 W
AC input voltage
- S550 power supply unit:115 - 240 V
- DGS-6600-PWR power supply unit:110 - 220 V
Product colour
- S550 power supply unit:Black, Orange
- DGS-6600-PWR power supply unit:Grey
Operating temperature (T-T)
- S550 power supply unit:10 - 50 °C
- DGS-6600-PWR power supply unit:0 - 50 °C

Side by side

Differences highlightedShow differences only

Comparison of S550, DGS-6600-PWR
46 specifications	A COUGAR S550 power supply unit Model S550 View product	B D-Link DGS-6600-PWR power supply unit Model DGS-6600-PWR View product
Power2 differ
Total powerDiffers	550 W	850 W
AC input voltageDiffers	115 - 240 V	110 - 220 V
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Input currentKnown for one	10 A	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
Combined power (+3.3V)Known for one	70 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	70 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	25 A	Unknown — not stated by the source
Max output current (+12V)Known for one	88 A	Unknown — not stated by the source
Max output current (+5V)Known for one	25 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.6 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	3 A	Unknown — not stated by the source
EfficiencyKnown for one	90%	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overload, Short circuit, Under power	Unknown — not stated by the source
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	6	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	5	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	3	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	1	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	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
Connector(s)Known for one	IEC C14	Unknown — not stated by the source
Cabling typeKnown for one	Semi-Modular	Unknown — not stated by the source
Performanceidentical
PurposeKnown for one	PC	Unknown — not stated by the source
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
80 PLUS certificationKnown for one	80 PLUS Silver	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Orange	Grey
Fan diameterKnown for one	14 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan speedKnown for one	1800	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
LED indicatorsKnown for one	No	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	10 - 50 °C	0 - 50 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Safety regulation & standardsidentical
SafetyKnown for one	CB,CE, FCC, CCC, TUV, RUus, R63088	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	150 x 180 x 86 mm	Unknown — not stated by the source
Power managementKnown for one	Yes	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	No	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	No	Unknown — not stated by the source
Power rocker switchKnown for one	Yes	Unknown — not stated by the source
Heat dissipationKnown for one	Unknown — not stated by the source	2912.4 BTU/h

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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