NVLink is a wire-based serial multi-lane near-range communications link developed by Nvidia. Unlike PCI Express, a device can consist of multiple NVLinks, and devices use mesh networking to communicate instead of a central hub. From Wikipedia
At Computex 2025, Nvidia launched NVLink Fusion, an open interconnect standard enabling third-party silicon integration into its AI platform, with Qualcomm and Fujitsu as early adopters.