Which model EVGA X58 are you using. If it is the 760 like myself, then forget it. There is an issue with tri-SLI and that model. It melts the mainboard plug on the PSU. It doesn't do it with SLI, only Tri-SLI. You should search the EVGA forums. There are a few posts about it. They may have fixed it in an updated version though.
Here is another thread over at Overclockers
Save your money and get a better Intel SSD that supports Trim.