pwm

  1. gb00s

    Fan setup stuck with CPU fan warning on both sockets

    Hi, I'm building an 'old' HomeServer with 2 Xeon X5680's on an Intel S5520HC in a NZXT 340 Elite (Mid-Tower). My problem are the stuck fans from Noctua. These are NF-P12's Redux PWM with a fan speed range of 450rpm tp 1700rpm. The Intel board gives me constant CPU-Fan orange warning light...
  2. maia

    Noctua case fans on Xeon-SP Tower Server

    Hello all! I know this has been talked a number of times but I'd like a concise answer if at all possible. I'm building a Supermicro-based Xeon Scalable home server and need PWM case fans (not in a Supermicro chassis). A build-log with pictures will be posted later. I'd prefer not to have to...
  3. J

    Supermicro X11SSH-LN4F: bypass IPMI and allow OS fan control?

    So, I just built a new Ubuntu Server 16.04 around the Supermicro X11SSH-LN4F. So far I like it quite a lot, specifically the IPMI capability. However... I'm not really into IPMI fan control. I really would prefer finer control, specifically some automatic adjustments. Basically, I'm used to...
  4. L

    Supermicro PWM fan help

    Hi, I have a Supermicro X11SSM-F motherboard with latest bios and ipmi firmware. I got the dreaded low rpm fan rev. Currently have 3x F12 noctuas (1500rpm) and 2x 80mm noctuas (1800rpm). In the IPMI/Configuration/Fan Mode Setting the fans are set to Optimal Speed setting. At these setting the...