This is a part of an online article titled "Why do gamers like RGB Lights?" (RGB lights are the lights installed in gaming keyboards that illuminate the keys and make them visible in darkness)
So what’s the deal? Why do so many gamers and gaming brands salivate over the idea of embedding RGB LED bulbs on their mice, keyboards, headsets and even speakers?
According to Dr Marcus Carter, Senior Lecturer in Digital Cultures at The University of Sydney, the answer is borne out of both practicality on the part of manufacturers and a sense of pride on the part of consumers.
"bear out" (Oxford dictionary def) support or confirm something. "this assumption is not borne out by any evidence"
but support or confirm doesn't seem to fit here.