Genuine Cisco C3KX-NM-10GT Two 10GB-T ports network module

CISCO C3KX-NM-10GT Gigabit Ethernet Network Module - Hot-swappable, 2 Ports

Cisco C3KX-NM-10G 10Gb SFP+ Network Module 4-Port for Catalyst 3560-X/3750-X

Cisco C3KX-NM-10G 4 Port 10 Gigabit Ethernet Module C3560XC3750X

Cisco C3KX-NM-10G 4-Port SFP 10G Expansion Module 3750-X / 3560-X Switch

** C3KX-NM-10G Cisco 3750-X 4-Ports 10Gbps SFP Network Expansion Module**

Cisco C3KX-NM-10G 10Gb SFP+ Network Module 4-Port

Cisco Network Module C3KX-NM-10G. 90 Day's Warranty. Real TM list.