Stargate SG-1 S8E12 "Prometheus Unbound"
Higher quality WebP: https://feddit.org/pictrs/image/f837eb16-106f-4230-a2b2-0a741a4c7b71.webp
Maybe. These days it could just be fancy lights (beware of ad-trackers): https://www.corsair.com/us/en/p/pc-components-accessories/cmhlekit2-d5/vengeance-rgb-ddr5-light-enhancement-kit-black-cmhlekit2-d5