Dynex 400 W Power Supply Review

Conclusions

Dynex 400 W power supply specs include:

• ATX12V 2.2
• Nominal labeled power: 400 W.
• Measured maximum power: 437.5 W at 48.6° C.
• Labeled efficiency: At least 70%.
• Measured efficiency: Between 71.9% and 81.4% at 115 V (nominal, see complete results for actual voltage).
• Active PFC: No.
• Motherboard Power Connectors: One24-pin connector (it comes with a 20-pin adapter) and one ATX12V connector.
• Video Card Power Connectors: One 6-pin connector.
• Peripheral Power Connectors: Five.
• Floppy Disk Drive Power Connectors: One.
• SATA Power Connectors: Four.
• Protections: over voltage (OVP, not tested), over current (OCP, tested and working), over power protection (OPP, tested and not working) and short-circuit (SCP, tested and working).
• Warranty: One year.
• Real model: Huntkey Green Star 400 W
• More Information: https://www.dynexproducts.com
• Average price in the US*: USD 79.99 (reduced to USD 49.99 as of 07/03/2009).

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