Product comparison · 2 power supply units

Chieftec PSF-400B power supply unit vs UNYKAch ITX 150

31specifications compared
24differ
7identical
19known for one product only

Key differences

Total power
- PSF-400B power supply unit:400 W
- ITX 150:150 W
AC input voltage
- PSF-400B power supply unit:100 - 240 V
- ITX 150:230 V
AC input frequency
- PSF-400B power supply unit:47 - 63 Hz
- ITX 150:50 - 60 Hz
Combined power (+3.3V)
- PSF-400B power supply unit:100 W
- ITX 150:16.5 W
Combined power (+12V)
- PSF-400B power supply unit:360 W
- ITX 150:72 W
Combined power (+5V)
- PSF-400B power supply unit:100 W
- ITX 150:30 W
Combined power (+5Vsb)
- PSF-400B power supply unit:12.5 W
- ITX 150:10 W
Max output current (+3.3V)
- PSF-400B power supply unit:16 A
- ITX 150:5 A

Side by side

Differences highlightedShow differences only

Comparison of PSF-400B, ITX 150
50 specifications	A Chieftec PSF-400B power supply unit Model PSF-400B View product	B UNYKAch ITX 150 View product
Power12 differ
Total powerDiffers	400 W	150 W
AC input voltageDiffers	100 - 240 V	230 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Combined power (+3.3V)Differs	100 W	16.5 W
Combined power (+12V)Differs	360 W	72 W
Combined power (+5V)Differs	100 W	30 W
Combined power (+5Vsb)Differs	12.5 W	10 W
Max output current (+3.3V)Differs	16 A	5 A
Max output current (+12V1)Differs	30 A	6 A
Max output current (+5V)Differs	15 A	6 A
Max output current (+5Vsb)Differs	2.5 A	2 A
Power protection featuresDiffers	Overload, Short circuit	Over current, Over power, Over voltage, Overload, Short circuit, Under voltage
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
EfficiencyKnown for one	87%	Unknown — not stated by the source
Ports & interfaces4 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	45 cm	28 cm
Number of SATA power connectorsDiffers	4	1
SATA power cable lengthKnown for one	Unknown — not stated by the source	480 mm
Peripheral (Molex) power connectors (4-pin)Differs	3	1
Peripheral (Molex) power cable lengthKnown for one	Unknown — not stated by the source	570 mm
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Performance2 differ
Power supply unit (PSU) form factorDiffers	ATX	Flex ATX
Supported motherboard form factorsKnown for one	Unknown — not stated by the source	Mini-ITX
ATX versionDiffers	2.3	2.31
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
Design3 differ
Product colourDiffers	Metallic	Black
Fan diameterDiffers	8 cm	4 cm
Fan locationDiffers	Side	Top
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EN60950, CE, TÜV
Weight & dimensions3 differ
WidthDiffers	150 mm	85 mm
DepthDiffers	140 mm	170 mm
HeightDiffers	87 mm	40 mm
WeightKnown for one	Unknown — not stated by the source	530 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	55 mm
Package depthKnown for one	Unknown — not stated by the source	170 mm
Package heightKnown for one	Unknown — not stated by the source	50 mm
Package weightKnown for one	Unknown — not stated by the source	533 g
Package typeKnown for one	Unknown — not stated by the source	Box
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source

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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