Imagine downloading an entire AAA game in less time than it takes to blink. Sounds like a distant dream, right? Not anymore! Japan’s National Institute of Information and Communications Technology (NICT) has achieved an astronomical internet speed of 402 Tbps using standard optical fibres. This breakthrough has shattered the previous record and opened new vistas for data transmission technology.

What makes this feat even more impressive is that it was achieved using commercially available optic fibre cables, not some unique lab-only apparatus. NICT's engineers skillfully employed a combination of multiple transmission bands, amplifiers, and gain equalizers to reach an extraordinary total signal bandwidth of 37.6 THz. Just imagine that's over 100,000 times more bandwidth than the latest Wi-Fi 7 technology.

For reference, this speed is so incredible that you could theoretically download hefty games like Baldur's Gate 3 or Red Dead Redemption 2 in mere milliseconds. While it may take years for such speeds to be available for home broadband, this technology holds immense potential for various industries. As we advance further into the era of streaming and cloud gaming, the demand for faster internet keeps increasing.

However, let's manage our expectations. Even with this groundbreaking technology, there are significant limitations within existing consumer hardware. Even if somehow, hypothetically, this super-speed was available to the average person, current Ethernet ports, RAM, and SSDs wouldn't be up to the task. The fastest Ethernet ports in most high-end PCs fall short of what’s required to harness 402 Tbps effectively.

Summing up, this internet milestone is not just a leap but a giant leap forward. While we may not see 400 Tbps speeds at home anytime soon, NICT's achievement indicates a formidable future for data transmission. In a world where data is paramount, such advancements promise to revolutionize industries and perhaps one day, redefine our daily online experiences.