I got the E3110 and it requires less voltage than the two E8400 I had, which were stable at 445 MHz x 9 @ 1.365v in bios. The E3110 is stable at 460 MHz with the exact same settings, although with the higher FSB I backed off the Performance Level to 8, from Level 6


Not sure about maximums, but I o/c my E8400 to 4630 MHz @ 1.60v and this E3110 should do 4.6 with under 1.50v