Cisco - WS-X4515 - Supervisor Engine 2 Gigabit Ethernet RJ45 WS-X4515 - Cisco - Catalyst 4500 Supervisor Engine IV Control Processor 2 Gigabit Ethernet Console RJ45 Spare $76.16 $61.92
Cisco - WS-X5540 - Supervisor Engine Module Catalyst 5500 5000 IIG WS-X5540 - Cisco - Catalyst 5500 5000 Supervisor IIG $434.69 $368.38
Cisco - WS-SUP720-RF - Supervisor Module 720 Fabric 6500/7600 WS-SUP720-RF - Cisco - Refurbished Cat 6500/ 7600 Sup720 Fabric $10,749.34 $8,957.78
Cisco - WS-X45-SUP8-E= - Supervisor Module 928Gbps Catalyst 4500E Series WS-X45-SUP8-E= - Cisco - Catalyst 4500E Series Unified Access Supervisor 928Gbps $614.75 $512.29
Cisco - WS-X45-SUP8-E - Supervisor Module 928Gbps Catalyst 4500E Series WS-X45-SUP8-E - Cisco - Catalyst 4500E Series Unified Access Supervisor 928Gbps $145.85 $118.58