Howto Run

1. Download attached file on your PC (ch_cpuinfo.tar)
2. Upload file to your DSM location (by filestation, sftp, webdav etc....)
3. Connect to ssh by admin account. (dsm > control panel > terminal & snmp > terminal > enable ssh check)
4. Switch user to root:
   

   sudo su -

   (input admin password)

5. Change directory to where ch_cpuinfo.tar file is located:
   

   cd /volume1/temp

6. Decompress file & check file:
   

   tar xvf ch_cpuinfo.tar
   ls -lrt chmod 755 ch_cpuinfo

   (check root’s run auth)

7. Run to Binary file
   

   ./ch_cpuinfo
   or
   ./ch_cpuinfo.sh (If you use busybox in 5.x, you can use it as a source file)

8. When you execute it, proceed according to the description that is output.
9. Check your DSM’s CPU name, CPU cores at information center

Reference URL

https://xpenology.com/forum/topic/13030-dsm-5x6x-cpu-name-cores-infomation-change-tool