Unknown graphics card not showing up in devices, and a cable that i dont know where to put

[havardwiklundkleppe123]

I found a old graphics card in an old computer. I plan to use that for my secondary monitors chraphics but it does not show up. I know it is an old Nvidia gtx card, maybe 200 somthing. I only had two cables in it, SPDIF and GND, no power cable. I know that SPDIF is for audio and GND is ground. This is a link to the layout from the motherboard manual (https://dlcdnets.asus.com/pub/ASUS/mb/LGA1150/B85-PRO_GAMER/e8922_b85-pro_gamer_user_guide_for_web_only.pdf?_ga=2.199585965.261241086.1546503124-295982480.1544965329)
EDIT: The fan on the card works

 

[SkyNetRising]

Can you show a photo of that card?

Anyway - you can connect up to 3 monitors to your motherboard. There probably is no need for that graphics card, if you only need to connect additional monitors.

 

[havardwiklundkleppe123]

Can you show a photo of that card?

Anyway - you can connect up to 3 monitors to your motherboard. There probably is no need for that graphics card, if you only need to connect additional monitors.

Il post it later as im going to school right now. The thing is that my card does not handle more than i push on it right now, and i am a very competitive gamer so i want as much as i can. When im practicing my aim i like to watch videos, and that is curently lagging my game, so i vant more power until i get my new settup runing. Ontop of that i am an enthusiast, i just want to fix it because it is fun and a learning experience

 

[SkyNetRising]

Can you list full specs of your pc?

 

[havardwiklundkleppe123]

Can you list full specs of your pc?

Motherboard: B85 pro gamer
Gpu: Gtx 970 gainward
Cpu: I54460
Ram: 8gb ddr3
+the unknown card

 

[SkyNetRising]

Power supply?

What type of videos are you trying to watch during gaming? Like youtube 4k videos or something?

 

[havardwiklundkleppe123]

Power supply?

What type of videos are you trying to watch during gaming? Like youtube 4k videos or something?

No, just standard 1080p videos. I play rainbow six siege and my fps drops from semi stable 144fps to sub 120/100. I know it seems, idk, picky but it is quite irritating

 

[SkyNetRising]

And lowering quality of those videos to 720p is not an option. Right?
What cpu and ram usage do you get, when watching those videos (without game launched) ?

 

[havardwiklundkleppe123]

And lowering quality of those videos to 720p is not an option. Right?
What cpu and ram usage do you get, when watching those videos (without game launched) ?

Yeah, i mean, if i can get 1080p videos for free il do it since i have an extra card laying around. The load o the gpu loard fluxiates between 7% to 12% ish, cpu about 15 and 50% ram. I am aware that my ram and cpu also contributes to the problem, but i am getting a new setup soon, just waiting for the cpu so there is no real solution to upgrade my curent setup