1 .. SPDX-License-Identifier: GPL-2.0-or-later
3 Kernel driver nzxt-kraken2
4 ==========================
18 This driver enables hardware monitoring support for NZXT Kraken X42/X52/X62/X72
19 all-in-one CPU liquid coolers. Three sensors are available: fan speed, pump
20 speed and coolant temperature.
22 Fan and pump control, while supported by the firmware, are not currently
23 exposed. The addressable RGB LEDs, present in the integrated CPU water block
24 and pump head, are not supported either. But both features can be found in
25 existing user-space tools (e.g. `liquidctl`_).
27 .. _liquidctl: https://github.com/liquidctl/liquidctl
32 As these are USB HIDs, the driver can be loaded automatically by the kernel and
33 supports hot swapping.
38 ======================= ========================================================
39 fan1_input Fan speed (in rpm)
40 fan2_input Pump speed (in rpm)
41 temp1_input Coolant temperature (in millidegrees Celsius)
42 ======================= ========================================================