Preferably 1.6 or above. A heatsink/fan combo is needed, too. Thought I'd see if someone had these gathering dust.
I have a Socket A motherboard (with VC and RAM) lying unused needing 'only' a power supply, case and chip so it can be pressed (back) into service. My Compaq 5150 (350Mhz) print/MP3 server is beginning to show its age.