Product comparison · 2 power supply units

UNYKAch 51976 power supply unit vs UNYKAch 52005 power supply unit

21specifications compared
6differ
15identical
23known for one product only

Key differences

Total power
- 51976 power supply unit:900 W
- 52005 power supply unit:300 W
Number of SATA power connectors
- 51976 power supply unit:6
- 52005 power supply unit:4
Peripheral (Molex) power connectors (4-pin)
- 51976 power supply unit:4
- 52005 power supply unit:3
Product colour
- 51976 power supply unit:Black
- 52005 power supply unit:Grey

Side by side

Differences highlightedShow differences only

Comparison of 51976, 52005
44 specifications	A UNYKAch 51976 power supply unit Model 51976 View product	B UNYKAch 52005 power supply unit Model 52005 View product
Power2 differ
Total powerDiffers	900 W	300 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	2 A
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	75 W
Combined power (+12V)Known for one	Unknown — not stated by the source	216 W
Combined power (+5V)Known for one	Unknown — not stated by the source	75 W
Combined power (-12V)Known for one	Unknown — not stated by the source	6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	10 W
Max output current (+3.3V)Known for one	Unknown — not stated by the source	9 A
Max output current (+12V)Known for one	Unknown — not stated by the source	18 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, Short circuit, Under voltage
Maximum input current (@110V)Known for one	+12V	Unknown — not stated by the source
EfficiencyKnown for one	80%	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	6	4
Peripheral (Molex) power connectors (4-pin)Differs	4	3
PCI Express power connectors (6-pin)Known for one	Unknown — not stated by the source	1
CPU P4 connector (4-pin)Known for one	Unknown — not stated by the source	1
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy disk drive connector	Yes	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
ATX versionKnown for one	2.3	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Grey
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switchKnown for one	Yes	Unknown — not stated by the source
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	CE, TUV, ErP617, EN60950	ErP 617/2013, CE, EN60950, TÜV
Weight & dimensionsidentical
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	85 mm	85 mm
Packaging dataidentical
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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