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43 lines
1.2 KiB
ReStructuredText
43 lines
1.2 KiB
ReStructuredText
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.. SPDX-License-Identifier: GPL-2.0-or-later
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Kernel driver nzxt-kraken2
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==========================
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Supported devices:
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* NZXT Kraken X42
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* NZXT Kraken X52
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* NZXT Kraken X62
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* NZXT Kraken X72
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Author: Jonas Malaco
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Description
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-----------
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This driver enables hardware monitoring support for NZXT Kraken X42/X52/X62/X72
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all-in-one CPU liquid coolers. Three sensors are available: fan speed, pump
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speed and coolant temperature.
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Fan and pump control, while supported by the firmware, are not currently
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exposed. The addressable RGB LEDs, present in the integrated CPU water block
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and pump head, are not supported either. But both features can be found in
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existing user-space tools (e.g. `liquidctl`_).
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.. _liquidctl: https://github.com/liquidctl/liquidctl
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Usage Notes
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-----------
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As these are USB HIDs, the driver can be loaded automatically by the kernel and
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supports hot swapping.
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Sysfs entries
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-------------
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======================= ========================================================
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fan1_input Fan speed (in rpm)
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fan2_input Pump speed (in rpm)
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temp1_input Coolant temperature (in millidegrees Celsius)
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======================= ========================================================
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