Cisco 2 Port Gigabit Ethernet WAN Network Interface Module NIM 2GE CU SFP Product Number NIM-2GE-CU-SFP Product Description 2-port Gigabit Ethernet, dual-mode GE/SFP, Network Interface Module Supported Devices Cisco 4000 Series Integrated Services Router Form Factor NIM Dimensions (H x W x D) 1.25 x 3.50 x 7.24 in. (32 x 89 x 184 mm) Weight 252 grams Product number Model Description CISCO ISR4221/K9 Cisco ISR 4221 (2GE,2NIM,4G FLASH,4G DRAM,IPB) 35Mbps-75Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM CISCO ISR4221-SEC/K9 Cisco ISR 4221 SEC Bundle with SEC lic 35Mbps-75Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM, SEC Bundle with SEC lic Cisco ISR4321/K9 Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IP Base) 50Mbps-100Mbps system throughtput, 2 WAN/LAN ports, 1 SFP port, multi-Core CPU,2 NIM, Security, Voice, WAAS, Intelligent WAN, OnePK, AVC Cisco ISR4331/K9 Cisco ISR 4331 (2GE,2NIM,1SM,4G FLASH,4G DRAM,IP Base) 100Mbps-300Mbps system throughtput, 2 WAN/LAN ports, 2 SFP ports, multi-Core CPU,1 service module slots, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC Cisco ISR4351/K9 Cisco ISR 4351 (3GE,3NIM,2SM,4G FLASH,4G DRAM,IP Base) 200Mbps-400Mbps system throughtput, 2 WAN/LAN ports, 3 SFP ports, multi-Core CPU,2 service module slots, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC Cisco ISR4431/K9 Cisco ISR 4431 (4GE,3NIM,8G FLASH,4G DRAM,IP Base) 500Mbps-1Gbps system throughtput, 4 WAN/LAN ports, 4 SFP ports, multi-Core CPU, Dual-power, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC, separate control data and services CPUs