Solved Repacing PSU Tags: Power Supplies Heat Motherboards Components Last response: March 3, 2012 2:14 AM in Components Share rachan123india February 24, 2012 8:39:20 PM 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.? More about : repacing psu davcon a c 273 ) Power supply a c 103 V Motherboard February 24, 2012 8:59:45 PM Please list your system specs for best advice! rachan123india February 24, 2012 9:25:55 PM 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 Related resources PSU -12VDC reporting -5.95VDC - Forum can i get help to choose if these parts ive found work well etc - Forum Requesting Advice on Graphics Card Upgrade Plz - Forum Time for a new build - Forum New Power Supply Repacement - Forum Can't find your answer ? Ask ! Get the answer davcon a c 273 ) Power supply a c 103 V Motherboard February 24, 2012 9:34:33 PM 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? rachan123india February 24, 2012 9:42:42 PM 1 case fan and its not working..how to fix that.. id dont know please advice rachan123india February 24, 2012 9:53:24 PM [Only one case fan am having Best solution davcon a c 273 ) Power supply a c 103 V Motherboard February 24, 2012 9:56:46 PM 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+rep... rachan123india March 3, 2012 2:14:37 AM Best answer selected by rachan123india. Can't find your answer ? Ask ! Publish Related resources : ForumFirst AMD Rig ($400-600) ForumComputer shutting down ForumChoice of Motherboard. ForumPC Freezes after some time then Beeps ForumGTX 680 to my PC; needed an opinion. ForumPrebuilt Optiplex 745 SFF upgrade and compatiblity ForumMy first experience with CyberPower PC ForumDell XPS gen4 power supply dissasembly(trying to open it. ForumSapphire HD 5770 FleX 1GB GDDR5, is it HDCP compliant? ForumPSU Help More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !