New 4070 ti super no signal

cjenks22 · 3 Nov 2024 at 17:32

Hi guys i just bought a 4070 to replace my 3070 but im having a little trouble getting it to work , The PC powers on with no signal , the GPU RGB light are on but the fan is not spinning , i have added some pics for reference , i guess im doing something wrong?

Rich (BB code):

Thanks

cjenks22 · 3 Nov 2024 at 18:13

Yes the adapter came with this card , i have tried both with no avail unfortunately .

cjenks22 · 3 Nov 2024 at 18:38

Im using the Gigabyte B550 Gaming X V2 Motherboard , the PSU is a Contour 750W - High Efficiency ATX PSU , ill have a mess around with the bios see if that might be the issue.

cjenks22 · 3 Nov 2024 at 19:25

As

mickyflinn said:
Surely you need to plug in all 3 pcie power cables into the GPU 16 pin adapter.

Yes im an idiot that was the issue lol , thanks to the people who helped. really appreciate it guys . i will also update my psu as freddi suggested.