[Power Supply]How to check Power Supply support 0dB function and how to disable 0dB function
0dB function can support Power supply auto fan shuts off entirely when Power supply in low loading to reduce noise output
Content
一. How to check Power Supply support 0dB function or not？
二. Q&A：How to disable 0dB function？
一. How to check Power Supply support 0dB function or not？
1. Log in ASUS support download center and input your Power supply model name
(For example：ROG-THOR-850P)
2. Click [Tech Specs] page and find [0dB Technology] option as below picture show support means Power supply support 0dB function
二. Q&A How to disable 0dB function？
| 0dB Fan Button | How to disable 0dB function | |
| No | can't disable , fan will auto run or shut off sync with Power supply loading | |
| Yes | Press the button will turn off the 0dB function ,allowing the PSU fan spin at all times |