My pc spec is Abit kn9 ultra motherboard , Athlon64 3500+ AM2 codename : orlean processor from 2.2GHZ(200*11) clock to 2750 (250*11) , my ram is cheapest kingston 1gb ddr2 667MHZ x2 and icute 450w power supply .

My bios setting is like that
FSB = 250MHZ
Multiplier = x11
pcie clock =100MHZ
cpu core voltage =1.400V
Ram voltage = 1.90v
HT speed = 3x
cpu cool and quiet control = disabled

DRAM setting is 533MHZ
cas latency =5 clocks
TRCD=5 clocks
Trp =5 clocks
Tras=15 clocks
Trc = 21 clocks
Trfc0 for dimm1= 127.5 ns
Trfc1 for dimm2=127.5 ns
Trfc2 for dimm3=127.5 ns
Trfc3 for dimm4=127.5 ns

But sometimes insert window will BSOD , everytime boot up no problem . is it my spec limitation ?
Every sifu please give some advise ! Thanks !

Thank for advice giving by rainingzero!

My ram running 1T , if i change to Cooler Master Extreme Power 430W psu will more better or not ?
And what means is running 24/7 oced proc , how to count ? Thank !!!!

Thank for information giving by rainingzero !

i also consider cooler master 430w more better , but i not open long time like 24hours , scare my hardware will spoiled !

Ok , thank for u i will try later !