1 Gigabit Ethernet SFP Module 10/100/1000BASE-T
Spare 1 Gigabit Ethernet SFP Module 10/100/1000BASE-T
Intel X520 Dual Port 10Gb SFP+ Adapter
High-Speed Fan Module for 7604/6504-E
FERRITE-BEAD
10G Line Extender for FEX
FIPS Shield for Cisco 1905 and 1921
FIPS Shield for Cisco 1921, 1905
FIPS opacity shield for Cisco 2901
FIPS opacity shield for Cisco 2911
FIPS opacity shield for Cisco 2921
FIPS opacity shield for Cisco 2951
FIPS opacity shield for Cisco 3925/3945
FIPS opacity shield for Cisco 2921 REMANUFACTURED
U.S. Export Restriction license for 1941 only w/ ISM-VPN-19