Product comparison · 2 power supply units

UNYKAch 52038 power supply unit vs UNYKAch SFX 450W

29specifications compared
22differ
7identical
19known for one product only

Key differences

Total power
- 52038 power supply unit:350 W
- SFX 450W:450 W
AC input voltage
- 52038 power supply unit:100 - 240 V
- SFX 450W:230 V
Max output current (+3.3V)
- 52038 power supply unit:3 A
- SFX 450W:20 A
Max output current (+12V1)
- 52038 power supply unit:25.8 A
- SFX 450W:23 A
Max output current (+5V)
- 52038 power supply unit:3 A
- SFX 450W:20 A
Max output current (-12V)
- 52038 power supply unit:0.3 A
- SFX 450W:0.5 A
Max output current (+5Vsb)
- 52038 power supply unit:2.5 A
- SFX 450W:2 A
Number of SATA power connectors
- 52038 power supply unit:3
- SFX 450W:2

Side by side

Differences highlightedShow differences only

Comparison of 52038, SFX 450W
48 specifications	A UNYKAch 52038 power supply unit Model 52038 View product	B UNYKAch SFX 450W View product
Power8 differ
Total powerDiffers	350 W	450 W
AC input voltageDiffers	100 - 240 V	230 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Max output current (+3.3V)Differs	3 A	20 A
Max output current (+12V1)Differs	25.8 A	23 A
Max output current (+5V)Differs	3 A	20 A
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)Differs	2.5 A	2 A
EfficiencyKnown for one	Unknown — not stated by the source	78%
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over power, Over voltage, Overcharge, Overheating, Overload, Short circuit, Under voltage
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Ports & interfaces4 differ
Motherboard power connectorKnown for one	Unknown — not stated by the source	20+4 pin ATX
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	32 cm
Number of SATA power connectorsDiffers	3	2
SATA power cable lengthDiffers	380,520 mm	330,480 mm
Peripheral (Molex) power connectors (4-pin)	2	2
Peripheral (Molex) power cable lengthDiffers	380,660 mm	330,480 mm
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
CPU power cable lengthDiffers	45 cm	43 cm
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Cabling type	Non-Modular	Non-Modular
PCI Express power connectors (8-pin)Known for one	1	Unknown — not stated by the source
PCI Express power cable lengthKnown for one	42 cm	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Performance1 differ
Purpose	PC/Server	PC/Server
Power supply unit (PSU) form factorDiffers	ATX	SFX
Noise level	28 dB	28 dB
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
Supported motherboard form factorsKnown for one	ATX	Unknown — not stated by the source
ATX versionKnown for one	2.3	Unknown — not stated by the source
Design1 differ
Product colour	Silver	Silver
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameterDiffers	12 cm	8 cm
Number of fans	1 fan(s)	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
CertificationKnown for one	Unknown — not stated by the source	EUP 2013 / EN60950 / TÜV / CE
Weight & dimensions4 differ
WidthDiffers	150 mm	125 mm
DepthDiffers	140 mm	100 mm
HeightDiffers	85 mm	65 mm
WeightDiffers	1.14 kg	558 g
Packaging data4 differ
Package widthDiffers	150 mm	155 mm
Package depthDiffers	140 mm	130 mm
Package heightDiffers	85 mm	75 mm
Package weightDiffers	1.14 kg	718 g
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Package volumeKnown for one	Unknown — not stated by the source	0.0015 cm³
Logistics dataidentical
Products per palletKnown for one	10 pc(s)	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.

More power supply unit comparisons

All power supply unit comparisons