I have a fractal design newton R3 600W PSU and I got a problem with cables not fitting in it. I bought it second hand and there was only one cable to the ssd and hdd included. So I tried to use other cables I had from the case looking like this:



But it doesnt fit. The one on the picturw got square form on every row but in my PSU I would need square forms on one layer and rounded on every on the other layer.

Anyone had this problem or know where to find the right cables? Have tried to search but cant find.

Your showing a Molex to pci-e 6pin, these are not to go direct from PSU to a device.
You need to look up your psu model and get replacement/sleeved cables.

Thanks will contact the manufacture company