Product comparison · 2 power supply units

Chieftec CSM-250P power supply unit vs FSP Hyper S

21specifications compared
16differ
5identical
23known for one product only

Key differences

Total power
- CSM-250P power supply unit:250 W
- Hyper S:600 W
AC input voltage
- CSM-250P power supply unit:230 - 240 V
- Hyper S:200 - 240 V
AC input frequency
- CSM-250P power supply unit:47 - 63 Hz
- Hyper S:50 - 60 Hz
Combined power (+5V)
- CSM-250P power supply unit:100 W
- Hyper S:140 W
Combined power (+5Vsb)
- CSM-250P power supply unit:10 W
- Hyper S:18.6 W
Max output current (+3.3V)
- CSM-250P power supply unit:16 A
- Hyper S:20 A
Max output current (+5V)
- CSM-250P power supply unit:16 A
- Hyper S:20 A
Efficiency
- CSM-250P power supply unit:80%
- Hyper S:85%

Side by side

Differences highlightedShow differences only

Comparison of CSM-250P, Hyper S
44 specifications	A Chieftec CSM-250P power supply unit Model CSM-250P View product	B FSP Hyper S View product
Power9 differ
Total powerDiffers	250 W	600 W
AC input voltageDiffers	230 - 240 V	200 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	4.5 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one	Unknown — not stated by the source	0.99
Combined power (+3.3V)Known for one	Unknown — not stated by the source	140 W
Combined power (+12V)Known for one	Unknown — not stated by the source	540 W
Combined power (+5V)Differs	100 W	140 W
Combined power (-12V)Known for one	Unknown — not stated by the source	18.6 W
Combined power (+5Vsb)Differs	10 W	18.6 W
Max output current (+3.3V)Differs	16 A	20 A
Max output current (+12V)Known for one	Unknown — not stated by the source	45 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%	85%
Power protection featuresDiffers	Over voltage, Overload, Short circuit, Under voltage	Over current, Over voltage, Short circuit
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	2	8
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	4
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Performance1 differ
Power supply unit (PSU) form factorDiffers	SFX	ATX
ATX versionKnown for one	Unknown — not stated by the source	2.31
EPS versionKnown for one	Unknown — not stated by the source	2.92
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)
Fan locationKnown for one	Unknown — not stated by the source	Top
Safety regulation & standardsidentical
SafetyKnown for one	Unknown — not stated by the source	CE, CB, TUV, C-tick
Weight & dimensions3 differ
WidthDiffers	125 mm	140 mm
DepthDiffers	100 mm	150 mm
HeightDiffers	64 mm	86 mm
WeightKnown for one	Unknown — not stated by the source	1.8 kg
Other featuresidentical
Noise level (quiet mode, 50%)Known for one	Unknown — not stated by the source	19 dB

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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