[SOLVED] What PSU should I get?

[Burner1061]

I need a 400-450ish watt PSU. I currently have an HP PS-5301-02 300W PSU, and I want to make sure the replacement has all the necessary cables/connectors. Motherboard is MSI-7778. Also needs to fit in the case (my case doesn't have a model number it's a Pavilion p7-1534). I don't want to put a lot of money into this because it is an FM2. Can someone list the connectors I need to look for? I don't really know what I'm looking at, I'd really appreciate it.

 

[Dj0gany]

I suggest buying 550W one.
You never know when you are going to need more watts,since you will move from your FM2 socket to something newer,and you dont want to be stuck with less watts.
I suggest atleast a cx550

 

[Burner1061]

I suggest buying 550W one.
You never know when you are going to need more watts,since you will move from your FM2 socket to something newer,and you dont want to be stuck with less watts.
I suggest atleast a cx550

What about connectors? Are they standard from computer to computer?

 

[Dj0gany]

Yes.
All the pc needs to be functional is the 24pin and cpu cable.
Storage is option since there are m.2 ssd's.
Gpu is optional since there are systems without a discrete gpu.

 

[--SID--]

Why do you want to replace the psu?