Cisco ISR-4451-4GE3NIM2SM8G-FLASH4G-DRAM Cisco Enterprise Router

Specifications Aggregate Throughput: 1 Gbps to 2Gbps Total onboard WAN or LAN 10/100/1000 ports: 4 RJ-45-based ports: 4 SFP-based ports: 4 Enhanced service-module slots: 2 Doublewide service-module slots: 1 (assumes no singlewide SM-X modules installed) NIM slots: 3 OIR (all I/O modules): Yes Onboard ISC slot: 1 Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes): NA Maximum memory DDR3 ECC DRAM (Combined control/services/data planes): NA Default memory DDR3 ECC DRAM (data plane): 2 GB Maximum memory DDR3 ECC DRAM (data plane): 2 GB Default memory DDR3 ECC DRAM (control/services plane): 4 GB Maximum memory DDR3 ECC DRAM (control/services plane)L: 16 GB Default flash memory: 8 GB Maximum flash memory: 32 GB External USB 2.0 slots (type A): 2 USB console port -type B mini (up to 115.2 kbps): 1 Serial console port - RJ45 (up to 115.2 kbps): 1 Serial auxiliary port - RJ45 (up to 115.2 kbps): 1 Power-supply options: Internal: AC,