im up to 2.7 with my E4400 but when itry 2.8 it hangs either on the asus logo or log in screen and somtimes wont post what can i do to break this barrier and can i overclock this memory? heres my specs.


Asus P5N-E SLI
Core 2 Duo E4400, 2700 MHz (10 x 270)
4xCorsair XMS2 CM2X1024-5400C4


Voltage Values
CPU Core 1.31 V
+3.3 V 3.26 V
+5 V 4.92 V
+12 V 12.03 V
+5 V Standby 4.89 V
VBAT Battery 3.15 V



Core Voltage 1.325 V
CPU Speed
CPU Clock 2700.0 MHz (original: 2000 MHz, overclock: 35%)
CPU Multiplier 10.0x
CPU FSB 270.0 MHz (original: 200 MHz, overclock: 35%)
Memory Bus 332.3 MHz
DRAM:FSB Ratio 16:13