2x 10GbE SFP+ ports service module for Cisco Catalyst 3560-X and 3750-X
Cisco C3KX-SM-10G, Internal, Wired, Fiber, 10000 Mbit/s, Black, Grey
Cisco C3KX-SM-10G. Internal. Connectivity technology: Wired, Interface: Fiber. Maximum data transfer rate: 10000 Mbit/s. Product colour: Black, Grey