Technology What Is OCuLink? Uses, Benefits, and How It Works Posted on January 28, 2026 By Michael Wilson Most of us are familiar with USB and Thunderbolt as everyday connection standards. However, in recent years, OCuLink has quietly moved from server rooms into enthusiast and consumer discussions, especially among gamers, PC builders, and performance-focused users. Its ability to deliver direct PCIe-level performance through an external cable makes it… Read more