Product comparison · 2 power supply units

Aerocool XPredator Modular 550M vs Chieftec CPS-500S power supply unit

18specifications compared
10differ
8identical
25known for one product only

Key differences

Total power
- XPredator Modular 550M:550 W
- CPS-500S power supply unit:500 W
AC input voltage
- XPredator Modular 550M:100 - 240 V
- CPS-500S power supply unit:230 V
AC input frequency
- XPredator Modular 550M:47 - 63 Hz
- CPS-500S power supply unit:50 Hz
Combined power (+3.3V)
- XPredator Modular 550M:100 W
- CPS-500S power supply unit:103 W
Combined power (+5V)
- XPredator Modular 550M:100 W
- CPS-500S power supply unit:103 W
Max output current (+3.3V)
- XPredator Modular 550M:20 A
- CPS-500S power supply unit:21 A
Motherboard power connector
- XPredator Modular 550M:20+4 pin ATX
- CPS-500S power supply unit:24-pin ATX
Number of SATA power connectors
- XPredator Modular 550M:6
- CPS-500S power supply unit:4

Side by side

Differences highlightedShow differences only

Comparison of XPredator Modular 550M, CPS-500S
43 specifications	A Aerocool XPredator Modular 550M View product	B Chieftec CPS-500S power supply unit Model CPS-500S View product
Power6 differ
Total powerDiffers	550 W	500 W
AC input voltageDiffers	100 - 240 V	230 V
AC input frequencyDiffers	47 - 63 Hz	50 Hz
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V1,+3.3V,+5V,+5Vsb
Power factorKnown for one	Unknown — not stated by the source	0.9
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Differs	100 W	103 W
Combined power (+5V)Differs	100 W	103 W
Max output current (+3.3V)Differs	20 A	21 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	37.5 A
EfficiencyKnown for one	Unknown — not stated by the source	85%
Power protection featuresKnown for one	Unknown — not stated by the source	Over voltage, Overload, Short circuit, Under voltage
Input currentKnown for one	4 - 8 A	Unknown — not stated by the source
Combined power (+12V)Known for one	540 W	Unknown — not stated by the source
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 (+12V)Known for one	45 A	Unknown — not stated by the source
Ports & interfaces3 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	6	4
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	2
Cabling typeDiffers	Semi-Modular	Non-Modular
Number of PATA power connectorsKnown for one	3	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Performance1 differ
Power supply unit (PSU) form factorDiffers	ATX	PS/2
ATX versionKnown for one	Unknown — not stated by the source	2.3
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
Designidentical
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Fan locationKnown for one	Unknown — not stated by the source	Top
On/off switchKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	150 mm
DepthKnown for one	Unknown — not stated by the source	140 mm
HeightKnown for one	Unknown — not stated by the source	86 mm
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Warranty cardKnown for one	Unknown — not stated by the source	Yes

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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