WS-X4908-10GE= - Cisco Catalyst 4900M 8 x Ports 10Base-T Gigabit Half Expansion Module Spare WS-X4908-10GE= - Cisco Catalyst 4900M 8 x Ports 10Base-T Gigabit Half Expansion Module Spare $150.38
Cisco Catalyst 6800 Series (C6800-16P10G) 16 Ports 10 Gigabit Ethernet Fiber Module Cisco Catalyst 6800 Series (C6800-16P10G) 16 Ports 10 Gigabit Ethernet Fiber Module $7,536.89
IEM-3300-16P - Cisco 16-Port Gigabit Ethernet Expansion Module Switch for Catalyst IE3300 IEM-3300-16P - Cisco 16-Port Gigabit Ethernet Expansion Module Switch for Catalyst IE3300 $4,207.46
IEM-3300-16T - Cisco 16-Port Gigabit Ethernet Expansion Module Switch for Catalyst IE3300 IEM-3300-16T - Cisco 16-Port Gigabit Ethernet Expansion Module Switch for Catalyst IE3300 $1,773.49
C4KX-NM-8SFP+ - Cisco Catalyst 4500-X Series 8 x Ports SFP+ Gigabit Ethernet Expansion Module C4KX-NM-8SFP+ - Cisco Catalyst 4500-X Series 8 x Ports SFP+ Gigabit Ethernet Expansion Module $2,682.62
WS-X6148-21AF= - Cisco 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Network Module Spare for Catalyst 6500 WS-X6148-21AF= - Cisco 48-Ports PoE 48 x 10/100/1000Base-T Gigabit Ethernet Network Module Spare for Catalyst 6500 $276.06