Efficiency PSU Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Efficiency PSU products.

Tip: include the full model number printed on your Efficiency PSU label for the best match.

Efficiency PSU manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

COUGAR GEX X2 True ATX 3.0 Gold Efficiency PSU User Manual

March 17, 2023

COUGAR GEX X2 True ATX 3.0 Gold Efficiency PSU Introduction Dear customer Thank you for choosing a COUGAR® power supply unit. Before the installation please read the manual below carefully. If you have any questions, please contact our customer service:…

Brand: Cougar