1.Download the jpeg. file
2.Check the model name of your motherboard
3.Download the image from the motherboard website
ex. ASUS STRIX Z270I GAMING
4.Put your motherboard image on our drawing
5.Example of how to calculate the length
ex: CPU 4+4 Pin, Check the drawing is listed below: CPU 4+4 is around 240mm, so you will need around 250mm cable length.
But, we will suggest you to reserve at least 50mm length buffer to avoid any issues
