Product code

Cisco ISR4351/K9

Aggregate Throughput (Default)

200 Mbps

Aggregate Throughput (Performance License)

400 Mbps

Aggregate CEF Only[5] Throughput (Boost License)

Over 2Gbps

Total onboard WAN or LAN 10/100/1000 ports

3

Total onboard WAN or LAN 10Gbps ports

-

RJ-45-based ports

3

SFP-based ports

3

Enhanced service-module slots

2

Doublewide service-module slots

1

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)

4 GB

Maximum memory DDR3 ECC DRAM (Combined control/services/data planes)

16 GB

Default flash memory

4 GB

Maximum flash memory

16 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

Power Specifications

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

Typical power (no modules) (watts)

48

Maximum power with AC power supply (watts)

430

Maximum power with DC power supply (watts)

437 (no PoE)