Question Is there a minimum non-recoverable RPM for CPU/ Chassis Fans and if yes, what is the minimum RPM? Answer Yes, but we changed the fan failure minimum speed threshold from 700 RPM (pre X9 DP) to 300 RPM for our X9 DP boards. Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) R A 6 A FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 14339 BIOS: - AMI BIOS - Award BIOS - BIOS Setting - Phoenix BIOS Hardware Monitoring: - TPM Other: - Assemble - Support Information 06/07/12 PD     Print Answer