We managed to overclock Phenom II 810 on default voltage at 3.4GHz, but we could achieve better results if we had BIOS that wasn’t in beta version
Motherboard 1: DFI Lanparty DK790 FXB-M2RS, Kingston HyperX DDR2 1066 CL4 5-5-16-18 2T @2.0v
Motherboard 2: Gigabyte GA-MA790FXT-UD5P, Kingston Value RAM DDR3 1333 CL6 6-6-18-18 1T @1.6v
Graphics: XFX GeForce 9600 GS 710 MHz core, 1755 MHz shaders, 2100 MHz RAM
Processor: AMD Phenom X4 810 2600 MHz core 2000 MHz NB/L3, overclocked 3400 MHz core, 2100 MHz NB/L3