Product comparison · 2 power supply units

UNYKAch ITX 150 vs UNYKAch SFX 450W

34specifications compared
24differ
10identical
14known for one product only

Key differences

Total power
- ITX 150:150 W
- SFX 450W:450 W
Max output current (+3.3V)
- ITX 150:5 A
- SFX 450W:20 A
Max output current (+12V1)
- ITX 150:6 A
- SFX 450W:23 A
Max output current (+5V)
- ITX 150:6 A
- SFX 450W:20 A
Max output current (-12V)
- ITX 150:0.3 A
- SFX 450W:0.5 A
Motherboard power cable length
- ITX 150:28 cm
- SFX 450W:32 cm
Number of SATA power connectors
- ITX 150:1
- SFX 450W:2
SATA power cable length
- ITX 150:480 mm
- SFX 450W:330,480 mm

Side by side

Differences highlightedShow differences only

Comparison of ITX 150, SFX 450W
48 specifications	A UNYKAch ITX 150 View product	B UNYKAch SFX 450W View product
Power6 differ
Total powerDiffers	150 W	450 W
AC input voltage	230 V	230 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Combined power (+3.3V)Known for one	16.5 W	Unknown — not stated by the source
Combined power (+12V)Known for one	72 W	Unknown — not stated by the source
Combined power (+5V)Known for one	30 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	10 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	5 A	20 A
Max output current (+12V1)Differs	6 A	23 A
Max output current (+5V)Differs	6 A	20 A
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)	2 A	2 A
Power protection featuresDiffers	Over current, Over power, Over voltage, Overload, Short circuit, Under voltage	Over power, Over voltage, Overcharge, Overheating, Overload, Short circuit, Under voltage
EfficiencyKnown for one	Unknown — not stated by the source	78%
Ports & interfaces5 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	28 cm	32 cm
Number of SATA power connectorsDiffers	1	2
SATA power cable lengthDiffers	480 mm	330,480 mm
Peripheral (Molex) power connectors (4-pin)Differs	1	2
Peripheral (Molex) power cable lengthDiffers	570 mm	330,480 mm
CPU P4 connector (4-pin)	1	1
Cabling type	Non-Modular	Non-Modular
CPU power cable lengthKnown for one	Unknown — not stated by the source	43 cm
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Performance2 differ
PurposeDiffers	PC	PC/Server
Power supply unit (PSU) form factorDiffers	Flex ATX	SFX
Supported motherboard form factorsKnown for one	Mini-ITX	Unknown — not stated by the source
ATX versionKnown for one	2.31	Unknown — not stated by the source
Noise levelKnown for one	Unknown — not stated by the source	28 dB
Design2 differ
Product colourDiffers	Black	Silver
Cooling type	Active	Active
Fan diameterDiffers	4 cm	8 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Top	Unknown — not stated by the source
On/off switchKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	EN60950, CE, TÜV	EUP 2013 / EN60950 / TÜV / CE
Weight & dimensions4 differ
WidthDiffers	85 mm	125 mm
DepthDiffers	170 mm	100 mm
HeightDiffers	40 mm	65 mm
WeightDiffers	530 g	558 g
Packaging data4 differ
Package widthDiffers	55 mm	155 mm
Package depthDiffers	170 mm	130 mm
Package heightDiffers	50 mm	75 mm
Package weightDiffers	533 g	718 g
Package type	Box	Box
Other featuresidentical
Package volumeKnown for one	Unknown — not stated by the source	0.0015 cm³

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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