Yes, CS724KM can support 64bit Linux by install the Driver APP, the detail support list as follows: 

Linux Cent OS 7.0 and higher 

Ubuntu 16.0 and higher 

Red Hat Enterprise 7.0 and higher 

Kylin OS 7.0 

Linx 6.0.80 

Astra Linux 2.12

Please note that in order to support Linux, all computers connected to the CS724KM need to have the driver AP installed, even if they do not use the Linux operating system.