Product comparison · 2 power supply units

UNYKAch ATX 700W Gaming vs UNYKAch TFX 350W

37specifications compared
27differ
10identical
15known for one product only

Key differences

Total power
- ATX 700W Gaming:700 W
- TFX 350W:350 W
AC input voltage
- ATX 700W Gaming:230 V
- TFX 350W:110 - 240 V
AC input frequency
- ATX 700W Gaming:50 Hz
- TFX 350W:47 - 63 Hz
Power Factor Correction (PFC) type
- ATX 700W Gaming:Passive
- TFX 350W:Active
Max output current (+3.3V)
- ATX 700W Gaming:30 A
- TFX 350W:18 A
Max output current (+12V1)
- ATX 700W Gaming:37 A
- TFX 350W:20 A
Max output current (+5V)
- ATX 700W Gaming:30 A
- TFX 350W:18 A
Max output current (+5Vsb)
- ATX 700W Gaming:2.5 A
- TFX 350W:18 A

Side by side

Differences highlightedShow differences only

Comparison of ATX 700W Gaming, TFX 350W
52 specifications	A UNYKAch ATX 700W Gaming View product	B UNYKAch TFX 350W View product
Power8 differ
Total powerDiffers	700 W	350 W
AC input voltageDiffers	230 V	110 - 240 V
AC input frequencyDiffers	50 Hz	47 - 63 Hz
Power Factor Correction (PFC) typeDiffers	Passive	Active
Max output current (+3.3V)Differs	30 A	18 A
Max output current (+12V1)Differs	37 A	20 A
Max output current (+5V)Differs	30 A	18 A
Max output current (-12V)	0.5 A	0.5 A
Max output current (+5Vsb)Differs	2.5 A	18 A
Power protection features	Over power, Over voltage, Overcharge, Overheating, 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	80%
Ports & interfaces6 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	45 cm	38 cm
Number of SATA power connectorsDiffers	5	3
SATA power cable lengthDiffers	450,600 mm	380,500 mm
Peripheral (Molex) power connectors (4-pin)Differs	3	2
Peripheral (Molex) power cable lengthDiffers	600,750 mm	660,380 mm
PCI Express power connectors (8-pin)Known for one	2	Unknown — not stated by the source
PCI Express power cable lengthKnown for one	45 cm	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
CPU power cable lengthDiffers	45 cm	38 cm
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy disk drive cable lengthKnown for one	75 cm	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling type	Non-Modular	Non-Modular
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
Performance1 differ
Purpose	PC/Server	PC/Server
Power supply unit (PSU) form factorDiffers	ATX	TFX
Supported motherboard form factorsKnown for one	ATX	Unknown — not stated by the source
ATX versionKnown for one	2.31	Unknown — not stated by the source
Noise level	28 dB	28 dB
Design2 differ
Product colourDiffers	Black, Red	Silver
Cooling type	Active	Active
Fan diameterDiffers	14 cm	8 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switchKnown for one	Yes	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	CE / EN60950 / TÜV	EUP 2013 / EN60950 / TÜV / CE
Weight & dimensions4 differ
WidthDiffers	150 mm	85 mm
DepthDiffers	155 mm	175 mm
HeightDiffers	85 mm	65 mm
WeightDiffers	1.86 kg	844 g
Packaging data4 differ
ManualKnown for one	Yes	Unknown — not stated by the source
Package widthDiffers	165 mm	105 mm
Package depthDiffers	255 mm	200 mm
Package heightDiffers	95 mm	90 mm
Package weightDiffers	1.74 kg	1.04 kg
Package type	Box	Box
Other features1 differ
Screws includedKnown for one	Yes	Unknown — not stated by the source
Package volumeDiffers	0.004 cm³	0.0019 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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