Product comparison · 2 power supply units

Techly IPW-9550W-ATX power supply unit vs UNYKAch 51976 power supply unit

19specifications compared
9differ
10identical
13known for one product only

Key differences

Total power
- IPW-9550W-ATX power supply unit:550 W
- 51976 power supply unit:900 W
Maximum input current (@110V)
- IPW-9550W-ATX power supply unit:+12V,+3.3V,+5V,+5Vsb,-12V
- 51976 power supply unit:+12V
Power protection features
- IPW-9550W-ATX power supply unit:Short circuit
- 51976 power supply unit:Over voltage, Short circuit
Number of SATA power connectors
- IPW-9550W-ATX power supply unit:1
- 51976 power supply unit:6
Peripheral (Molex) power connectors (4-pin)
- IPW-9550W-ATX power supply unit:1
- 51976 power supply unit:4
Fan location
- IPW-9550W-ATX power supply unit:Side
- 51976 power supply unit:Top
Width
- IPW-9550W-ATX power supply unit:150 mm
- 51976 power supply unit:140 mm
Depth
- IPW-9550W-ATX power supply unit:140 mm
- 51976 power supply unit:150 mm

Side by side

Differences highlightedShow differences only

Comparison of IPW-9550W-ATX, 51976
32 specifications	A Techly IPW-9550W-ATX power supply unit Model IPW-9550W-ATX View product	B UNYKAch 51976 power supply unit Model 51976 View product
Power3 differ
Total powerDiffers	550 W	900 W
Maximum input current (@110V)Differs	+12V,+3.3V,+5V,+5Vsb,-12V	+12V
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
EfficiencyKnown for one	Unknown — not stated by the source	80%
Power protection featuresDiffers	Short circuit	Over voltage, Short circuit
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Ports & interfaces2 differ
Number of SATA power connectorsDiffers	1	6
Peripheral (Molex) power connectors (4-pin)Differs	1	4
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6-pin)Known for one	2	Unknown — not stated by the source
PCI Express power connectors (8-pin)Known for one	1	Unknown — not stated by the source
Performanceidentical
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Bronze
ATX versionKnown for one	Unknown — not stated by the source	2.3
Compatible productsKnown for one	Intel Pentium 4, Intel Celeron D, Intel Core 2, Intel Core 2 Duo, Intel Core 2 Extreme, AMD Athlon 64 X2, AMD Athlon 64	Unknown — not stated by the source
Design1 differ
Fan locationDiffers	Side	Top
Cooling typeKnown for one	Passive	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE, TUV, ErP617, EN60950
Weight & dimensions3 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	140 mm	150 mm
HeightDiffers	95 mm	85 mm
WeightKnown for one	1.73 kg	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.

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