What power supply.?

[Ssarks]

I'm just wondering how what wattage power supply should be for these components:
Seagate 3tb hardrive
Corsair vengeance 8gb ram
Msi h87-g43 mother board
Asus Radeon r9 270 x gpu
Intel core i5-4430 haswell 3GHz quad core desktop processor

 

[aevm]

http://pcpartpicker.com/part/xfx-power-supply-p1550sxxb9

This is a high quality PSu that can easily power your setup. $49.99 at NCIX US.

 

[Ssarks]

Also another question would this pc be a good gaming pc??

This is my first build.

 

[Dark Lord of Tech]

It would be a good medium gamer.

 

[aevm]

Yeah, it will be good all right. Expect 40+ fps in BF4 or Black Flag for example, at 1920x1080, with high settings. Or 60 fps with medium settings.

 

[Ssarks]

If I get a better gpu will it increase fps

 

[Dark Lord of Tech]

The 270x is decent.

 

[aevm]

Yes, a better GPU will increase fps. Be careful though, you may need a larger PSU for a better GPU.

R9 280x or GTX 770 would be a good upgrade from R9 270x. If you want one of those, get this PSU:
http://pcpartpicker.com/part/corsair-power-supply-cmpsu650txv2