[SOLVED] Power supply problems?

[jack_et]

Hi I'm upgrading my standard hp pavilion with a ryzen 5 1400. I have got a gigabyte ga-ab350m gaming 3 motherboard and a ryzen 1700. 2 8gb corsair vengance 3000 ram and a raedon graffics it's all fitted into the case but I'm getting nothing when I press the power button. My power supply is only 300w should I get a 500w power supply for It? Any other suggestions to get it working would be appreciated.
Ps this is by first build so don't know all the lingo

 

[Dark Lord of Tech]

Front panel connections from the case match the boards?

 

[jack_et]

The plug for the switch looks like a standard 9 pin with 4 words going into it 2 white pink and a green there are more connectors on the board plus though

 

[Dark Lord of Tech]

Most likely you will need a standard ATX case , most of the prebuilt cases have different power pinouts.
Also I would get a decent 550W PSU , will be great with a new case and if you add a GPU later.

https://www.amazon.co.uk/Corsair-CP-9020121-UK-CX550-Bronze-Supply/dp/B06X9BV5PR/ref=sr_1_1?s=computers&ie=UTF8&qid=1548602507&sr=1-1&keywords=cx550
CX550

 

[jack_et]

I had the plug slightly wrong it's now powering up thanks mate. A different psu is on the next upgrade

 

[Dark Lord of Tech]

I had the plug slightly wrong it's now powering up thanks mate. A different psu is on the next upgrade

Good to hear the news , look into a new case for better airflow and a decent PSU.
Enjoy the upgrades.

 

[jack_et]

Yeah this was just a little upgrade to mainly let me install more ram as what I'm using It for needs a lot but being a student it's on a budget. Thanks for the help mate

 

[Dark Lord of Tech]

No problem , glad to help.