Product comparison · 2 power supply units

COUGAR A350 power supply unit vs COUGAR A450 power supply unit

Key differences

Total power
- A350 power supply unit:350 W
- A450 power supply unit:450 W
Input current
- A350 power supply unit:6 A
- A450 power supply unit:8 A
Number of SATA power connectors
- A350 power supply unit:4
- A450 power supply unit:6

Differences highlightedShow differences only

Comparison of A350, A450
20 specifications	A COUGAR A350 power supply unit Model A350 View product	B COUGAR A450 power supply unit Model A450 View product
Power2 differ
Total powerDiffers	350 W	450 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentDiffers	6 A	8 A
Efficiency	89%	89%
Power protection features	Over current, Over power, Over voltage, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces1 differ
Number of SATA power connectorsDiffers	4	6
Peripheral (Molex) power connectors (4-pin)	3	3
PCI Express power connectors (6-pin)	1	1
PCI Express power connectors (8-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)	Yes	Yes
Floppy drive power connector	1	1
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Power supply unit (PSU) form factor	ATX	ATX
Designidentical
Product colour	Black	Black
Fan diameter	12 cm	12 cm
Certificatesidentical
Certification	CB, CE, FCC	CB, CE, FCC
Other featuresidentical
Dimensions (WxDxH)	150 x 140 x 86 mm	150 x 140 x 86 mm
Output voltage note	+3.3V, +5V, +12V1, +12V2, -12V, +5Vsb	+3.3V, +5V, +12V1, +12V2, -12V, +5Vsb

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.