Product comparison · 2 power supply units

Chieftec CSM-250P power supply unit vs Chieftec Navitas power supply unit

20specifications compared
16differ
4identical
14known for one product only

Key differences

Total power
- CSM-250P power supply unit:250 W
- Navitas power supply unit:450 W
AC input voltage
- CSM-250P power supply unit:230 - 240 V
- Navitas power supply unit:100 - 240 V
AC input frequency
- CSM-250P power supply unit:47 - 63 Hz
- Navitas power supply unit:50 - 60 Hz
Combined power (+5V)
- CSM-250P power supply unit:100 W
- Navitas power supply unit:105 W
Max output current (+3.3V)
- CSM-250P power supply unit:16 A
- Navitas power supply unit:20 A
Max output current (+5V)
- CSM-250P power supply unit:16 A
- Navitas power supply unit:20 A
Efficiency
- CSM-250P power supply unit:80%
- Navitas power supply unit:87%
Motherboard power connector
- CSM-250P power supply unit:20+4 pin ATX
- Navitas power supply unit:24-pin ATX

Side by side

Differences highlightedShow differences only

Comparison of CSM-250P, Navitas
34 specifications	A Chieftec CSM-250P power supply unit Model CSM-250P View product	B Chieftec Navitas power supply unit Model Navitas View product
Power8 differ
Total powerDiffers	250 W	450 W
AC input voltageDiffers	230 - 240 V	100 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Power factorKnown for one	Unknown — not stated by the source	0.9
Combined power (+3.3V)Known for one	Unknown — not stated by the source	105 W
Combined power (+5V)Differs	100 W	105 W
Max output current (+3.3V)Differs	16 A	20 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	37.5 A
Max output current (+5V)Differs	16 A	20 A
Max output current (-12V)Known for one	Unknown — not stated by the source	0.3 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	3 A
EfficiencyDiffers	80%	87%
Power protection featuresDiffers	Over voltage, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Combined power (+5Vsb)Known for one	10 W	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	2	4
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
Performance1 differ
Power supply unit (PSU) form factorDiffers	SFX	PS/2
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Gold
ATX versionKnown for one	Unknown — not stated by the source	2.3
Design2 differ
Product colourDiffers	Stainless steel	Black
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameterDiffers	6 cm	12 cm
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
On/off switchKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions3 differ
WidthDiffers	125 mm	140 mm
DepthDiffers	100 mm	150 mm
HeightDiffers	64 mm	86 mm
Other featuresidentical
Housing colourKnown for one	Unknown — not stated by the source	Black

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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