Gonna try running a Firewire 800 SSD as my iMac boot drive | AnandTech Forums: Technology, Hardware, Software, and Deals
MiniPro 2.5" FireWire 800, USB 3.0 External Aluminum Hard Drive HDD/Solid State SSD Enclosure, Silver (up to 15mm, UASP): Hard Drive Accessories: Amazon.com.au