Just now, Mike87 said:
ok great, one last question: If I use a splitter on. i.e. sys fan1, will I still be able to control the RPM? Or does it only work for single fans?
It'll show up and act as one fan from the motherboard fan settings. Splitters only have the rpm pin on one of the fan headers. The rpm is read from that master fan. Any fan signal from the motherboard fan header will be sent to all fans connected to the splitter on that header.