Hardware Versions
1941 [12], 2901 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, A], 2911 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,13, B], 2921 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, C], 2951 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, D], [3925, 3945] [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 14, E], PVDM2-8 [1], PVDM2-16 [2], PVDM2-32 [3], PVDM2-48 [4], PVDM2-64 [5], PVDM3-16 [6], PVDM3-32 [7], PVDM3-64 [8], PVDM3-128 [9], PVDM3-192 [10], PVDM3-256 [11], ISM-VPN-19 [12], ISM-VPN-29 [13], ISM-VPN-39 [14], FIPS-SHIELD-2901= [A], FIPS-SHIELD-2911= [B], FIPS-SHIELD-2921= [C], FIPS-SHIELD-2951= [D] and FIPS-SHIELD-3900= [E] with [FIPS Kit (CISCO-FIPS-KIT=), Revision -B0]