[Freeswitch-users] SSD Drives vs 15k drives

Hi, We are going to be buying new servers to run FS as a sip server. I know some people say use SSD drives but I wanted to ask. Performance is a big deal so I like to do anything I can to even get one more CPS. We will be running the FS with no SQL and no RTP(media bypass) and in a ram drive. Will the SSD Drives even be hit in this case? Andrew