Product comparison · 2 power supply units

COUGAR 400 power supply unit vs COUGAR 550/R

Key differences

Total power
- 400 power supply unit:400 W
- COUGAR 550/R:550 W
Input current
- 400 power supply unit:8 A
- COUGAR 550/R:10 A
PCI Express power connectors (6-pin)
- 400 power supply unit:Yes
- COUGAR 550/R:1
Certification
- 400 power supply unit:CE, FCC
- COUGAR 550/R:CE, CE, FCC

Differences highlightedShow differences only

Comparison of 400, COUGAR 550/R
18 specifications	A COUGAR 400 power supply unit Model 400 View product	B COUGAR COUGAR 550/R View product
Power2 differ
Total powerDiffers	400 W	550 W
Input currentDiffers	8 A	10 A
Ports & interfaces1 differ
PCI Express power connectors (6-pin)Differs	Yes	1
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	1
Certificates1 differ
CertificationDiffers	CE, FCC	CE, CE, FCC

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.