Need Case and PSU suggestion

[sydmeeran]

I have build the PC with following config and running for 3 months now.

Below New Config

Asus P8Z77-V
Intel i7 3770 (3rd Gen)
8gb Vengeance Ram
Zotac ( old graphics 3 years)
Samsung SSD 840 pro
Cooler Master Elite 431 Plus
Huntkey SMPS 550 ( 4 years old)


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Problem:

WIth my old config system:

Old system config is like core 2 quad and Intel Original DP35 Board and same SMPS from Huntkey .

I have been experiencing a problem like no signal in the monitor often. When i remove the graphics card from the mother board and connected it directly to the on board graphics , it is working well.

Since i the PC is old, I recently build new one with i7 processor which i mentioned above. But i used the same SMPS.

Again, i experienced the same issue no signal on monitor.

Now i brought a new Graphics card Asus 1GB GTX 650 Ti.

I don't understand why i am getting the no signal on the monitor but the pc is running.

Suggestion :

1 ) My current case have no room and all cables are messed . ? New case suggestion ?

2 ) If the monitor issue is because of the PSU, then new PSU suggestion?



Looking forward for you guys suggestion .


Thanks.

 

[AxlFone]

Try other monitor cable. (neww)
Then PSU. This was now cheaper than 650w so it is good buy now.
http://pcpartpicker.com/part/rosewill-power-supply-capstone750m

Look Fractal or Bitfenix case.

http://pcpartpicker.com/part/bitfenix-case-bfcron300kkwskrp

http://pcpartpicker.com/part/fractal-design-case-fdcadefr4bl