# liquidctl – liquid cooler control
Cross-platform tool and drivers for liquid coolers and other devices.
Go to the [project homepage] for more information.
```
$ liquidctl list
Device #0: Corsair Vengeance RGB DIMM2
Device #1: Corsair Vengeance RGB DIMM4
Device #2: NZXT Smart Device (V1)
Device #3: NZXT Kraken X (X42, X52, X62 or X72)
# liquidctl initialize all
NZXT Smart Device (V1)
├── Firmware version 1.7
├── LED accessories 2
├── LED accessory type HUE+ Strip
└── LED count (total) 20
NZXT Kraken X (X42, X52, X62 or X72)
└── Firmware version 6.2
# liquidctl status
NZXT Smart Device (V1)
├── Fan 1 speed 1499 rpm
├── Fan 1 voltage 11.91 V
├── Fan 1 current 0.05 A
├── Fan 1 control mode PWM
├── Fan 2 [...]
├── Fan 3 [...]
└── Noise level 61 dB
NZXT Kraken X (X42, X52, X62 or X72)
├── Liquid temperature 34.7 °C
├── Fan speed 798 rpm
└── Pump speed 2268 rpm
# liquidctl status --match vengeance --unsafe=smbus,vengeance_rgb
Corsair Vengeance RGB DIMM2
└── Temperature 37.5 °C
Corsair Vengeance RGB DIMM4
└── Temperature 37.8 °C
# liquidctl --match kraken set fan speed 20 30 30 50 34 80 40 90 50 100
# liquidctl --match kraken set pump speed 70
# liquidctl --match kraken set sync color fixed 0080ff
# liquidctl --match "smart device" set led color moving-alternating "hsv(30,98,100)" "hsv(30,98,10)" --speed slower
```
[project homepage]: https://github.com/liquidctl/liquidctl
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