COUGAR PowerX power supply unit 550, 480 Black, Orange vs Lenovo 81Y6557 power supply unit

Comparison of PowerX, 81Y6557

21 specifications	A COUGAR PowerX power supply unit 550, 480 Black, Orange Model PowerX View product	B Lenovo 81Y6557 power supply unit Model 81Y6557 View product
Power1 differ
Total powerDiffers	550, 480	675 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentKnown for one	10 A	—Unknown — not stated by the source
EfficiencyKnown for one	89%	—Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overload, Short circuit, Under voltage	—Unknown — not stated by the source
Ports & interfacesidentical
Number of SATA power connectorsKnown for one	6	—Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	5	—Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	2	—Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	—Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	—Unknown — not stated by the source
ATX Power connector (24-pin)Known for one	Yes	—Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	—Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	—Unknown — not stated by the source
Designidentical
Product colourKnown for one	Black, Orange	—Unknown — not stated by the source
Fan diameterKnown for one	12 cm	—Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CE, CB, FCC	—Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	150 x 140 x 86 mm	—Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	—Unknown — not stated by the source	Yes
Performanceidentical
PurposeKnown for one	—Unknown — not stated by the source	Server
Compatible productsKnown for one	—Unknown — not stated by the source	System x3650 M3

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.