Can I get a maximum rpm of xavier nx devkit default fan?

[forumuser]

Hello,

Can I get a maximum rpm of xavier nx devkit default fan?

Thank you.

[kayccc]

Please refer to:

Read the PWM fan RPM in Jetson NX

hello vbhm, there’s look-up-table to check the actual fan rotate speed your PWM settings. for example, it’s 1000-rpm while pwm settings is 130. nvidia@nvidia-desktop:/sys/class/hwmon/hwmon2$ cat cur_pwm 130 nvidia@nvidia-desktop:/sys/class/hwmon/hwmon2$ cat pwm_rpm_table (Index, RPM, PWM, RRU, RRD) (0, 0, 0, 40, 40) (1, 1000, 130, 2, 2) (2, 2000, 160, 1, 1) (3, 3000, 200, 1, 1) (4, 4000, 255, 1, 1) (5, 5000, 255, 1, 1) (6, 6000, 255, 1, 1) (7, 7000, 255, 1, 1) (8, 10000, 255, 1, 1) (9, 11000…