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Repacing PSU

Hi All,


I am aving a problem with MY PSU ..Its a 450W SMPS. Due to over heat am getting restarting issues.

Now i am going for another one..I am having a doubt about the Watts .

Because i do have another PSU with fine workin condition. but its 400 W.

Please advice me that what happen if replace a 400w psu instead of 450 w..

Is there any Compatitable PSu for each mother board.?
7 answers Last reply Best Answer
More about repacing
  1. Please list your system specs for best advice!
  2. Processor : Intel Core 2 Quad Q8300
    Mother Board : ASUS p5Kpl am\ps
    Graphics Card: Nvidia Geforce 8400 Gs(now connected to VGA only)
    Ram : Dynet 2 GB Ramm DDr2
    PSU :techcom 450W

    What else You need
  3. rachan123india said:
    Processor : Intel Core 2 Quad Q8300
    Mother Board : ASUS p5Kpl am\ps
    Graphics Card: Nvidia Geforce 8400 Gs(now connected to VGA only)
    Ram : Dynet 2 GB Ramm DDr2
    PSU :techcom 450W

    What else You need

    No problem swapping out the units.
    Your 8400 GS uses under 75W.
    How many case fans do you have?
  4. 1 case fan and its not working..how to fix that.. id dont know

    please advice
  5. [Only one case fan am having
  6. Best answer
    rachan123india said:
    1 case fan and its not working..how to fix that.. id dont know

    please advice

    I thought so = would explain the overheating.
    You need to buy another fan the same size and replace it.
    http://www.google.ca/#hl=en&sclient=psy-ab&q=how+to+replace+a+case+fan+in+a+computer&pbx=1&oq=how+to+replace+a+case+fan&aq=1j&aqi=g1g-j1&aql=&gs_sm=1&gs_upl=0l0l1l62240l0l0l0l0l0l0l0l0ll0l0&bav=on.2,or.r_gc.r_pw.r_qf.,cf.osb&fp=1c34ced644eb1ecc&biw=1920&bih=906
  7. Best answer selected by rachan123india.
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