The Cisco UCS-IOM-2408-V02 2408 Fabric Extender EXP I/O MOD is a networking module designed for use with Cisco UCS systems. It provides a total of 8 external ports and 32 internal ports for connecting various devices within a network. This module is compact, with dimensions of 8" x 8" x 3", and utilizes SFP28 connectors for efficient data transmission. With 1 module included in the package, this product is ideal for expanding the networking capabilities of Cisco UCS systems in an enterprise environment.