Release Notes for Cisco Intersight Managed Mode Infrastructure Firmware, Release 6.0

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Updated:: September 9, 2025

Chapter: New hardware features

New hardware features
New Hardware Features in Infrastructure Firmware Release 6.0(1.250198)

New hardware features

New Hardware Features in Infrastructure Firmware Release 6.0(1.250198)

This section provides a brief description of the new hardware features.

Cisco UCS 6664 Fabric Interconnect

The Cisco UCS 6664 Fabric Interconnect is a 2-rack unit (RU), fixed-port system designed for Top-of-Rack deployment in data centers. It reduces cabling complexity for the Cisco UCS^® X-Series Modular System and Cisco UCS C-Series Rack Servers.

The Fabric Interconnect supports an array of Gigabit Ethernet (GbE), Fibre Channel (FC), and Fibre Channel over Ethernet (FCoE) ports to offer connectivity to peer data center devices. For more information, see Cisco UCS 6600 Series Fabric Interconnects Data Sheet.

Note

Cisco UCS 6664 FI is supported with the UCSX-9508 chassis using UCSX-I-9108-25G and UCSX-I-9108-100G IFMs.

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