ISR4451-X/K9 Overview
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.
- ISR4451-X/K9 Specification
Cisco ISR4451-X/K9 Specification 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)
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, DC and PoE
Redundant power supply
Internal: AC, DC and PoE
AC input voltage
100 to 240 VAC autoranging
AC input frequency
47 to 63 Hz
AC input current range, AC power supply (maximum)
7.1 to 3.0A
AC input surge current
<50 A
Typical power (no modules) (watts)
158
Maximum power with AC power supply (watts)
450 (no PoE)
Maximum power with PoE power supply (platform only) (watts)
1000 with PoE redundant
1450 with PoE boost no redundancy
Maximum endpoint PoE power available from PoE power supply (watts)
500 W with optional redundancy
Maximum endpoint PoE power capacity with PoE boost (watts)
950 W no redundancy