Enermax NAXN 82+ 550 W Power Supply Review

Main Specifications

The main specifications for the Enermax NAXN 82+ 550 W power supply include:

• Standards: ATX12V 2.3
• Nominal labeled power: 550 W continuous, 605 W peak at 40° C
• Measured maximum power: 662.4 W at 47.8° C
• Labeled efficiency: Between 82% and 86%, 80 Plus Bronze certification
• Measured efficiency: Between 82.6% and 86.5%, at 115 V (nominal, see complete results for actual voltage)
• Active PFC: Yes
• 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-pin connector and one six/eight-pin connector on two cables
• SATA Power Connectors: Five on two cables
• Peripheral Power Connectors: Four on three cables
• 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) protections
• Are the above protections really available? Yes.
• Warranty: Three years
• Real Manufacturer: CWT
• More Information: https://www.enermax.com.tw
• Average Price in the US*: USD 75.00

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