There’s no built-in config for the CyberPower SL950U, which is a 950W standby UPS that works well enough with the usbhid-ups driver. I’m currently using the Cyber Power Systems UPS 2 CPS800AVR USB (usbhid-ups) settings, which report the most essential data but not all the voltage and other nominal d…

You can try and see what the scanner claims as per this thread. It may be the same as what you have currently, though. [image] Selecting UPS driver for APC Back UPS 675 (BN675M1) TrueNAS General Look for the line in the nut-scanner output that says driver=… T…

Best CyberPower or other UPS option for the CPS SL950U?

TrueNAS General

SmallBarky June 4, 2026, 8:16pm 2

You can try and see what the scanner claims as per this thread. It may be the same as what you have currently, though.

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Best CyberPower or other UPS option for the CPS SL950U?

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