Your gaming PC has a second GPU, and it's probably switched off in the BIOS
· howtogeek.com · popularity 19/100 · 0 similar stories today · Consumer Electronics & Hardware (Technology & Consumer Electronics)

Read the original at howtogeek.com →
Summary
It's free hardware, and most gaming PCs leave it disabled.
Found in: How-To Geek. Rating basis: single outlet; outlet tier 2 (unlisted); 1 feeds; feed position 7.