AMD Phemon II X3 -> X4 Successfully! ($3100 only)
I bought a Phemon II X3 720 and unlocked to X4 successfully! Here is my config:
AMD Phemon II X3 720
Asrock A790GMH/128M (Sideport 128M)
Consair DDR2 2G * 2
Seagate 500G
Pioneer DVD-RW
2theMax Case
GTR 400W power supply
= $3100