Howmany Watts PSU Should I Get

[Salem Sayed]

And How Can i Count it ? (what does it depend on?)

 

[bicycle_repair_man]

We need your current spec and what you want to achieve; overclocking, SLI/Crossfire, etc?

 

[Salem Sayed]

I Didnt Make The Computer yet i chose the Cpu , Gpu Only
Radeon HD 7750 1GB GDDR5
AMD A6-6400K Richland 3.9 Dual Core

 

[bicycle_repair_man]

I Didnt Make The Computer yet i chose the Cpu , Gpu Only
Radeon HD 7750 1GB GDDR5
AMD A6-6400K Richland 3.9 Dual Core

450W will be sufficient unless you plan to install a second GPU.

 

[Salem Sayed]

I Can Change The Power Supply Later Right ?

And What Are the best SPU Brand ?

 

[bicycle_repair_man]

You can change it as long as your case supports a standard ATX size. Good brands are Corsair, Seasonic, Cooler Master and XFX.