Product comparison · 2 power supply units

Chieftec CPS-500S power supply unit vs Chieftec Navitas power supply unit

29specifications compared
11differ
18identical
10known for one product only

Key differences

Total power
- CPS-500S power supply unit:500 W
- Navitas power supply unit:450 W
AC input voltage
- CPS-500S power supply unit:230 V
- Navitas power supply unit:100 - 240 V
AC input frequency
- CPS-500S power supply unit:50 Hz
- Navitas power supply unit:50 - 60 Hz
Combined power (+3.3V)
- CPS-500S power supply unit:103 W
- Navitas power supply unit:105 W
Combined power (+5V)
- CPS-500S power supply unit:103 W
- Navitas power supply unit:105 W
Max output current (+3.3V)
- CPS-500S power supply unit:21 A
- Navitas power supply unit:20 A
Max output current (+5Vsb)
- CPS-500S power supply unit:2.5 A
- Navitas power supply unit:3 A
Efficiency
- CPS-500S power supply unit:85%
- Navitas power supply unit:87%

Side by side

Differences highlightedShow differences only

Comparison of CPS-500S, Navitas
39 specifications	A Chieftec CPS-500S power supply unit Model CPS-500S View product	B Chieftec Navitas power supply unit Model Navitas View product
Power9 differ
Total powerDiffers	500 W	450 W
AC input voltageDiffers	230 V	100 - 240 V
AC input frequencyDiffers	50 Hz	50 - 60 Hz
Maximum input current (@110V)Known for one	+12V1,+3.3V,+5V,+5Vsb	Unknown — not stated by the source
Combined power (+3.3V)Differs	103 W	105 W
Combined power (+5V)Differs	103 W	105 W
Max output current (+3.3V)Differs	21 A	20 A
Max output current (+5Vsb)Differs	2.5 A	3 A
EfficiencyDiffers	85%	87%
Power protection featuresDiffers	Over voltage, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Ports & interfacesidentical
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
Performanceidentical
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Gold
Designidentical
Fan locationKnown for one	Top	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	140 mm	150 mm
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Housing colourKnown for one	Unknown — not stated by the source	Black
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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