NVIDIA and Cisco USFP Optics Target 400Gb/s per Lane, With MGX 1.2 and DSX OS Updates at OCP 2026
NVIDIA and Cisco announced plans today for Ultra-Dense Small Form Factor Pluggable (USFP), an optical module format built for 400Gb/s-per-lane Ethernet in AI fabrics. The first planned transceivers put 16 full-duplex lanes in a footprint about the size of an OSFP module, which works out to 6.4Tb/s per module, and the connector is designed to
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