Product comparison · 2 power supply units

UNYKAch 51845 power supply unit vs UNYKAch ATX 500

16specifications compared
6differ
10identical
24known for one product only

Key differences

Total power
- 51845 power supply unit:480 W
- ATX 500:500 W
AC input voltage
- 51845 power supply unit:220 V
- ATX 500:110 - 220 V
Number of SATA power connectors
- 51845 power supply unit:2
- ATX 500:3
Width
- 51845 power supply unit:140 mm
- ATX 500:230 mm
Depth
- 51845 power supply unit:150 mm
- ATX 500:165 mm
Height
- 51845 power supply unit:85 mm
- ATX 500:95 mm

Side by side

Differences highlightedShow differences only

Comparison of 51845, ATX 500
40 specifications	A UNYKAch 51845 power supply unit Model 51845 View product	B UNYKAch ATX 500 View product
Power2 differ
Total powerDiffers	480 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 featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Overload, Short circuit, Under voltage
Ports & interfaces1 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)Known for one	Unknown — not stated by the source	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	4	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	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	ATX	Unknown — not stated by the source
Designidentical
Product colour	Silver	Silver
Cooling type	Active	Active
Fan diameter	12 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	140 mm	230 mm
DepthDiffers	150 mm	165 mm
HeightDiffers	85 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

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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