I have installed the Shimodax Fan controller on a T23 (available on this forum here
). I have only used the controller in the inactive state but it appears to work fine. My CPU temp varies from 54 to 74C and on BIOS control the fan seems binary with no other speed control. I will set the controller to active once I have a little more time. I have not tried the T21s as yet.
The CPU temp does seem very high and I may renew the themal goop that connects the cpu to the heatsink - does anyone know the correct proceedure for torquing down the spring loaded screws for the heatsink?
T23 5k2 40G 512M
2x T21 4k2 20G 256M