I don't know what case power supply and fan to use...

[jasper015]

Processor
AMD FX-4130 3.8GHz Quad-Core OEM/Tray Processor

Motherboard
Gigabyte GA-78LMT-USB3 Micro ATX AM3+ Motherboard

Memory
Crucial Ballistix Sport 8GB (2 x 4GB) DDR3-1600 Memory

Video Card
MSI GeForce GT 630 4GB Video Card

I have 1 thing that is essential to the case: NEON!!!
because it looks cool and my budget is up to 350 max
thanx for your help

 

[plywrlw]

For PSU a good quality 450w unit like the xfx 450w would work well and allow further upgrades to something like an r7 260x or gtx 750ti. The EVGA 430W or 500B would also be good budget options as would anything by Seasonic

How come you're spending so much of your budget on the case? This PC will barely be able to play games at low settings as the graphics card and CPUs are low end (especially the gpu) at the very least you should try and include a gtx 650 or r7 250x for playable gaming