Cisco C3KX-SM-10G 10GB SFP Service Module for Catalyst C3750-X C3560-X

Cisco C3KX-SM-10G Service Module, 10G Network Expansion for Catalyst Switches

Cisco C3KX-SM-10G 10 Port Switch

Cisco C3KX-SM-10G Service Module 10 Gigabit SFP+

Cisco 3560X 3750X C3KX-SM-10G 10GbE SFP+ Network Module, C3KX-SM-10G

Cisco C3KX-SM-10G 2 10GbE SFP+ Ports 3KX Service Module WS-C3750X WS-C3560X KCK

Cisco C3KX-SM-10G 10GB SFP+ Service Module 3750X 3506X Switch

CISCO C3KX-SM-10G 2x 10GbE GigE SFP+ Service Module for 3750X 3506X Switch