Cooler Master Extreme 2 475 W Power Supply Review

Conclusions

The main specifications for the Cooler Master Extreme 2 475 W power supply include:

• Standards: ATX12V 2.3
• Nominal labeled power: 475 W
• Measured maximum power: 428.9 W at 45° C
• Labeled efficiency: NA
• Measured efficiency: Between 70.5% and 77.8%, at 115 V (nominal, see complete results for actual voltage)
• Active PFC: No
• Modular Cabling System: No
• Motherboard Power Connectors: One 20/24-pin connector and two ATX12V connectors that together form an EPS12V connector
• Video Card Power Connectors: One six/eight-pin
• SATA Power Connectors: Six on two cables
• Peripheral Power Connectors: Three on one cable
• Floppy Disk Drive Power Connectors: One
• Protections (as listed by the manufacturer): Over voltage (OVP), under voltage (UVP), over current (OCP), over power (OPP), over temperature (OTP), and short-circuit (SCP)
• Are the above protections really available? All but the over power protection (OPP)
• Warranty: Three years
• More Information: https://www.coolermaster-usa.com
• Average Price in the U.S.*: USD 50.00

* Researched at Newegg.com on the day we published this review.