Question Gpu fans work, but no monitor signal.

Aug 17, 2019
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So i wanted to play games but i was on a budget, so i got that lenovo thinkcentre edge 72- 3484- i bought a video card Asus Radeon 6870HD and the problem is when i connect the monitor to the video card dvi port there is no display (my monitor has vga port i use vga to dvi port to connect to the video card) when i connect the cable to the motherboard with only the vga cable it works, but when i put on the adapter and connect the monitor to the video card there is no display, the fans of the video card work , the card is not getting hot either.Can the problem be in the adapter or is it elsewhere ?

My specs:
Intel core i3 3240
8GB Ram DDR3
Asus Radeon 6870HD
Cougar VTE 500 - PSU


I have already tried to enable the gpu from the bios, didn't work.
And the gpu cannot be found in the Device Manger.
 
Last edited:
Aug 17, 2019
2
0
10
I dont have other PCIe slot,but few days ago me and a friend of mine tried it to his system and it worked, but like from the 5-6 try, then we installed the drivers and after the reboot, same problem no display at all.We didnt manage to get display at all. Windows boots ,but there was no display on the monitor.