Weird SMPS issue

Feb 26, 2014
2
0
4,510
Greetings, and appreciate your patient reply to every question over here.
My pc configuration is:
Processor : AMD Phenom(tm) II X4 955 Processor 3.2G
Motherboard: ASUS M4A88T-M/USB 3
RAM : 12 GB
Graphics card: NVIDIA geforce gt 610
HDD: 1 TB + 320 GB

Initially when i bought the computer, it has been supplied with iball 450 W SMPS (2 years back), it has got burnt a year back, then bought the Zebronics 450W SMPS fitted it, to my surprise green light on motherboard was on but i cannot switch on the computer, the same smps when i fitted to other computer it was working fine, i changed it to Intex 450W SMPS same issue (green light is on in motherboard but can't switch on the computer, but same SMPS works gud in other CPU's), then changed it to SUPERCOMP 450W SMPS which worked fine...(this was almost year back). Now the FAN of SUPERCOMP SMPS is not working due to which the SMPS is heating up and computer is switching off (not frequently but sometimes).
Now trying to replace the SMPS.......but tried with the INTEX,ZEBRONICS,...etc, the green light is on in the motherboard but not able to switch on the computer, where as when i re-fit the old SUPERCOMP SMPS (fan not working) im able to switch on the computer...........Im not able to understand what is happening..... can you please suggest some solution......which SMPS would make me to switch on my computer......



Much grateful...