Corsair AXi and HXi series. They even got upstream kernel support: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/hwmon/corsair

Corsair AXi and HXi series. They even got upstream kernel support: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/hwmon/corsair-psu.c https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/lin... Here is my output from lm-sensors $ sensors corsairpsu-hid-3-1 Adapter: HID adapter v_in: 230.00 V v_out +12v: 12.00 V v_out +5v: 5.00 V v_out +3.3v: 3.00 V psu fan: 0 RPM vrm temp: +49.0°C case temp: +40.0°C power total: 96.00 W power +12v: 80.00 W power +5v: 16.00 W power +3.3v: 8.00 W curr in: N/A curr +12v: 6.00 A curr +5v: 3.00 A curr +3.3v: 2.00 A