PA-4T+-RF - Cisco - Expansion Module - 4 Ports PA-4T+-RF - Cisco - Expansion Module - 4 Ports $421.41 $357.13
N55-M8P8FP-RF - Cisco - 16 X Expansion Slot Sfp+ (Mini-Gbic) Expansion Module For Nexus 5000 Series Switch N55-M8P8FP-RF - Cisco - 16 X Expansion Slot Sfp+ (Mini-Gbic) Expansion Module For Nexus 5000 Series Switch $3,275.04 $2,775.46
FS2K-NIC-SFP - Cisco - Firesight - Expansion Module FS2K-NIC-SFP - Cisco - Firesight - Expansion Module $466.90 $395.68
15454EIA1BNCB48-RF - Cisco - 48 X Bnc Female Coaxial Expansion Module 15454EIA1BNCB48-RF - Cisco - 48 X Bnc Female Coaxial Expansion Module $624.02 $528.83
15454-40EX-MXPC-RF - Cisco - 4 X 10Ge Otu2Muxponder Extended Performance Expansion Module 15454-40EX-MXPC-RF - Cisco - 4 X 10Ge Otu2Muxponder Extended Performance Expansion Module $3,181.06 $2,695.81