Overclock with standard power supply

Hi, I want to ask.Is it safe to overclock my CPU (P4 2.4 Ghz) with standard 500 watts power supply?.Do I need an expensive PSU to overclock my CPU?.The power supply have dual 12V rail which is 15A and 16A(I'm not sure if it dual 12V rail).

Here the spec:
Intel Pentium 4 2.4 Ghz Socket 478 Prescott
Asrock P4i65G Motherboard
Winfast A7600GS AGP
Maxtor 160GB IDE Hard Disk
Sound Blaster Audigy Value Sound Card

So far I manage to overclock to 3.06Ghz by increasing the actual frequency from 133 to 170 at the BIOS.There are voltage option but I can't change the setting.I also run CPU-Burn in to test stability, and had no problem.I used stock cooler since my Vantec Aeroflow fan was broken.The idle temp is 45-50 something by looking at the BIOS.Full load I don't know since I don't have software for monitoring CPU temp.Also, this is first time I overclock my CPU.

Here are the CPU-Z picture:

Any suggestion I'll be appreciated.Thanks. :)
2 answers Last reply
More about overclock standard power supply
  1. Download speedfan and Core Temp to monitor your temps and Prime95 to test for stability. Run the Torture test and select the small FTTs
  2. Ok, thanks for the help. :)
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