Minimizing Razer memory usage on old system?

Hello,
I have a Blackwidow keyboard and I set it so the lights are permanently on.
I am in dire need of all the memory my PC can muster, so I would like to know:

Which Razer processes can I disable to both keep my Keyboard lighted up, AND free as much memory as I possibly can on this old PC??

Currently I see (in Task Manager:
--------------------------------------------
28.3 MB GameManagerServices (32 bit)
15.8 MB Razor Central (32 bit)
19.3 MB Razer Central Service (32 bit)
24.9 MB Razer Synapse (32 bit)
29.0 MB Razer Synapse Service (32 bit)
10.8 MB Razer Synapse Service Process (32 bit)
-----------
128.1 MB...!

Thanks for helping out!