Cisco ISR Router (C1-CISCO4451/K9)

Cisco 4451 Integrated Services Router, named as ISR4451-X, which supports 2 Enhanced service-module (SM-X) slots, delivers 1 Gbps to 2Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router.

C1-CISCO4451/K9 specification

Aggregate Throughput500Mbps to 1Gbps
Total Onboard WAN or LAN 10/100/1000 Ports4
RJ-45-based Ports4
SFP-based ports4
Enhanced service-module slots2
Doublewide service-module slots 1 (assumes no singlewide SM-X modules installed)
NIM Slots3
OIR (all I/O modules)Yes
Onboard ISC slot1
Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes)NA
Maximum DDR3 ECC DRAM (Combined Control/Services/Data Planes)NA
Default DDR3 ECC DRAM (Data Plane)2GB
Maximum DDR3 ECC DRAM (Data Plane)2GB
Default DDR3 ECC DRAM (Control/Services Plane)4GB
Maximum DDR3 ECC DRAM (Control/Services Plane)16GB
Default flash memory8 GB
Maximum flash memory32 GB
External USB 2.0 slots (type A)2
USB console port -type B mini (up to 115.2 kbps)1