Product comparison · 2 power supply units

UNYKAch 51953 power supply unit vs UNYKAch ATX 500

18specifications compared
10differ
8identical
23known for one product only

Key differences

Total power
- 51953 power supply unit:450 W
- ATX 500:500 W
AC input voltage
- 51953 power supply unit:220 V
- ATX 500:110 - 220 V
Number of SATA power connectors
- 51953 power supply unit:2
- ATX 500:3
Peripheral (Molex) power connectors (4-pin)
- 51953 power supply unit:1
- ATX 500:2
Product colour
- 51953 power supply unit:Grey
- ATX 500:Silver
Fan diameter
- 51953 power supply unit:8 cm
- ATX 500:12 cm
Width
- 51953 power supply unit:125 mm
- ATX 500:230 mm
Depth
- 51953 power supply unit:100 mm
- ATX 500:165 mm

Side by side

Differences highlightedShow differences only

Comparison of 51953, ATX 500
41 specifications	A UNYKAch 51953 power supply unit Model 51953 View product	B UNYKAch ATX 500 View product
Power3 differ
Total powerDiffers	450 W	500 W
AC input voltageDiffers	220 V	110 - 220 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Maximum input current (@110V)Known for one	Unknown — not stated by the source	10 A
Maximum input current (@220V)Known for one	Unknown — not stated by the source	5 A
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Max output current (+3.3V)Known for one	Unknown — not stated by the source	23 A
Max output current (+12V)Known for one	Unknown — not stated by the source	26 A
Max output current (+5V)Known for one	Unknown — not stated by the source	23 A
Max output current (-12V)Known for one	Unknown — not stated by the source	0.5 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	2 A
Power protection featuresDiffers	Over voltage, Short circuit	Over current, Over power, Over voltage, Overload, Short circuit, Under voltage
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	40 cm
Number of SATA power connectorsDiffers	2	3
Peripheral (Molex) power connectors (4-pin)Differs	1	2
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
ATX power connector (20+4 pin)	Yes	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Number of PATA power connectorsKnown for one	2	Unknown — not stated by the source
Performanceidentical
Purpose	PC	PC
ATX versionKnown for one	Unknown — not stated by the source	2.03
Power supply unit (PSU) form factorKnown for one	SFX	Unknown — not stated by the source
Supported motherboard form factorsKnown for one	micro ATX	Unknown — not stated by the source
Design2 differ
Product colourDiffers	Grey	Silver
Cooling type	Active	Active
Fan diameterDiffers	8 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switch	Yes	Yes
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	Unknown — not stated by the source	EN60950, CE, TÜV
Weight & dimensions3 differ
WidthDiffers	125 mm	230 mm
DepthDiffers	100 mm	165 mm
HeightDiffers	64 mm	95 mm
WeightKnown for one	Unknown — not stated by the source	1.3 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	1.5 kg
Package typeKnown for one	Unknown — not stated by the source	Box
ManualKnown for one	Yes	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