Question New PSU won't turn ob

[VERSION_1583]

Hi,

I brought a new 500w Semi-Modular Seasonic PSU to install in my Lenovo E73 Tower

Despite using a special cable adapter, the PSU just won't start. I have no idea why this is occurring. The only thing I can confirm is that PC still works with original PSU.


https://www.amazon.co.uk/gp/product/B01M2BKWIK/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
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Does anyone know the reason why and also whether or not there is a good CPU that will be compatible with my motherboard.

 

[VERSION_1583]

Hi,

I brought a new 500w Semi-Modular Seasonic PSU to install in my Lenovo E73 Tower

Despite using a special cable adapter (link below), the PSU just won't start. I have no idea why this is occurring. The only thing I can confirm is that PC still works with original PSU.

I am currently getting the PSU returned for a new one. But after doing some research, I found a YouTube video that suggests Lenovo PC have a different Pin-Layout to a standard ATX Motherboard?

Adapter:
https://www.amazon.co.uk/gp/product/B01M2BKWIK/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

YouTube Video:

View: https://www.youtube.com/watch?v=nFYr9K9TpBg
(Watch 3:00)

Motherboard: