CISCO ISR4431-V/K9 Router ISR 4000

Aggregate Throughput (Default)

1.5Gbps

1 Gbps

500 Mbps

200 Mbps

100 Mbps

50 Mbps

35Mbps

Aggregate Throughput (Performance License)

3Gbps

2 Gbps

1 Gbps

400 Mbps

300 Mbps

100 Mbps

75 Mbps

Aggregate CEF Only Throughput (Boost License)

Over 7Gbps

Over 4Gbps

Over 4Gbps

Over 2Gbps

Over 2Gbps

1.5Gbps

1.2Gbps

Total onboard WAN or LAN 10/100/1000 ports

4

4

4

3

3

2

2

Total onboard WAN or LAN 10Gbps ports

2

-

-

-

-

-

-

RJ-45-based ports

4

4

4

3

2

2

2

SFP-based ports

4

4

4

3

2

1

1

Enhanced service-module slots

3

2

0

2

1

0

0

Doublewide service-module slots

2

1 (assumes no singlewide SM-X modules installed)

0

1 (assumes no singlewide SM-X modules installed)

0

0

0

NIM slots

3

3

3

3

2

2

2

OIR (all I/O modules)

Yes

Yes

Yes

Yes

Yes

Yes

No

Onboard ISC slot

1

1

1

1

1

1

No

Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes)

NA

NA

NA

4 GB

4 GB

4 GB

4GB

8GB (4221X)

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

NA

NA

NA

16 GB

16 GB

8 GB

4GB

8GB (4221X)

Default memory DDR3 ECC DRAM (data plane)

4 GB

2 GB

2 GB

NA

NA

NA

NA

Maximum memory DDR3 ECC DRAM (data plane)

4 GB

2 GB

2 GB

NA

NA

NA

NA

Default memory DDR3 ECC DRAM (control/services plane)

8 GB

4 GB

4 GB

NA

NA

NA

NA

Maximum memory DDR3 ECC DRAM (control/services plane)

32 GB

16 GB

16 GB

NA

NA

NA

NA

Default flash memory

8 GB

8 GB

8 GB

4 GB

4 GB

4 GB

8GB

Maximum flash memory

32 GB

32 GB

32 GB

16 GB

16 GB

8 GB

8GB

External USB 2.0 slots (type A)

2

2

2

2

1

1

1

USB console port -type B mini (up to 115.2 kbps)

1

1

1

1

1

1

0

Serial console port - RJ45 (up to 115.2 kbps)

1

1

1

1

1

1

1 (combo CON/AUX port)

Serial auxiliary port - RJ45 (up to 115.2 kbps)

1

1

1

1

1

1

1 (combo CON/AUX port)

Power-supply options

Internal: AC, DC and PoE

Internal: AC, DC and PoE

Internal: AC, DC, and PoE

Internal: AC, DC and PoE

Internal: AC and PoE, DC* (*4331-DC)

External: AC and PoE

External AC only

Redundant power supply

Internal: AC, DC and PoE

Internal: AC, DC and PoE

Internal: AC, DC, and PoE

N/A

N/A

N/A

NA

Power Specifications

AC input voltage

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

100 to 240 VAC autoranging

DC Input Voltage

Input Voltage

Input Current

48 – 60V

12A Max

48 – 60V

12A Max

48 – 60V

12A Max

NA

NA

(4331-DC)

24 – 60V

14 - 5A

NA

NA

NA

NA

AC input frequency

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

47 to 63 Hz

AC input current range, AC power supply (maximum)

7.1 to 3.0A

7.1 to 3.0A

3 to 1.3A

7.1 to 3.0A

3 to 1.3A

1.5 to 0.6A

1.5 to 0.6A

AC input surge current

60 A peak and less than 5 Arms per half cycle

<50 A

60 A peak and less than 5 Arms per half cycle

60 A peak and less than 12 Arms per half cycle

60 A peak and less than 5 Arms per half cycle

90 A peak and less than 3 Arms per half cycle

90 A peak and less than 3 Arms per half cycle

Typical power (no modules) (watts)

158

65

48

42

36

24

Maximum power with AC power supply (watts)

1000W (no PoE)

450 (no PoE)

250 (no PoE)

430

250

125

90

Maximum power with DC power supply (watts)

437 (no PoE)

437 (no PoE)

437 (no PoE)

437 (no PoE)

250 (no PoE)

4331-DC: PoE not supported

Maximum power with PoE power supply (platform only) (watts)

1000 with PoE redundant

1450 with PoE boost no redundancy

1000 with PoE redundant

1450 with PoE boost no redundancy

500 with PoE redundant

1000 with PoE boost no redundancy

990

530

4331-DC: PoE not supported

260

NA (No PoE Support)

Maximum endpoint PoE power available from PoE power supply (watts)

500 W with optional redundancy

500 W with optional redundancy

250 W with optional redundancy

500

250

4331-DC: PoE not supported

120

NA (No PoE Support)

Maximum endpoint PoE power capacity with PoE boost (watts)

950 W no redundancy

950 W no redundancy

500 W no redundancy

N/A

N/A

N/A

NA (No PoE Support)

Sizes and Weights

Dimensions
(H x W x D)

3.5 x 17.25 x 18.5 in

(88.9 x 438.15 x 469.9 mm)

3.5 x 17.25 x 18.5 in

(88.9 x 438.15 x 469.9 mm)

1.73 x 17.25 x 19.97 in

(43.9 x 438.15 x 507.2 mm)

3.5 x 17.25 x 18.5 in

(88.9 x 438.15 x 469.9 mm)

1.75 x 17.25 x 17.25 in

(44.45 x 438.15 x 438.15 mm)

1.75 x 14.55 x 11.60 in

(44.55 x 369.57 x 294.64 mm)

1.72 x 12.7 x 10"

(43.7 x 322.6 x 254 mm)

External Power Supply Dimensions
(H x W x D)

N/A

N/A

N/A

N/A

N/A

2.95 x 1.18 x 6.10 in

(75 x 30 x 155 mm)

37 x 73 x 152 mm (Phihong mfg PN: AA90U-120A-R)

36.5 x 67 x 155 mm (Delta mfg PN: ADP90GR BA)

Shipping Box Dimensions
(H x W x D)

9.75 x 22.25 x 26 in

(24.76 x 56.51 x 66.04 mm)

9.75 x 22.25 x 26 in

(24.76 x 56.51 x 66.04 mm)

7.88 x 22.25 x 28.75 in

(200.2 x 565.1 x 730.25 mm)

9.75 x 22.25 x 26 in

(24.76 x 56.51 x 66.04 mm)

7.125 x 22.75 x 22.5 in

(180.98 x 577.85 x 571.5 mm)

7.0 x 21.5 x 16.125 in

(177.8 x 546.1 x 409.6 mm)

4.13 x 18.25 x 12.94"

(104.9 x 463.6 x 328.7 mm)

Rack height

3 Rack Units (3RU)

2 Rack Units (2RU)

1 Rack Units (1RU)

2 Rack Units (2RU)

1 Rack Unit (1RU)

1 Rack Unit (1RU)

1 Rack Unit (1RU)

Rack-mount 19in. (48.3 cm) EIA

Included

Included

Included

Included

Included

Included

Optional

Rack-mount 23in. (58.4 cm) EIA

Optional

Optional

Optional

Optional

Optional

N/A

NA

Wall-mount

No

No

Yes

No

Yes

Mounting holes under chassis

Yes

Weight with 1, 450-WAC power supply (no modules)

28.8 lb (13.1 kg)

N/A

28.8 lb (13.1 kg)

N/A

N/A

NA

Weight with 1 1,000-WAC power supply+ 1 PoE power module (no other modules)

30.6 lb (13.9 kg)

N/A

29.0 lb (13.2 kg)

N/A

N/A

NA

Weight with AC PS (no modules)

N/A

18.5 lb (8.4 kg)

N/A

13.5 lb (6.2 kg)

7.7 lb (3.5 kg) + 1.2 lb (0.66 kg) external PS

7.1 lb (3.22kg)

Weight with DC PS (no modules)

28.8lb (13.1kg)

28.8lb (13.1kg)

28.8lb (13.1kg)

13.5 lb (6.2 kg)

(4431-DC)

Weight with AC PS with POE (no modules)

N/A

18.6 lb (8.4 kg)

N/A

14.1 lb (6.4 kg)

N/A

NA

Typical weight (fully loaded with modules)

42.7 lb (19.4 kg)

22.4 lb (10.2 kg)

37.7 lb (17.1 kg)

16.1 lb (7.3 kg)

9.14 lb (4.2 kg) + 1.2 lb (0.66 kg) external PS

8.11 lb (3.68kg)

Packaging Weight

6.4 lb (2.9 kg)

5.9 lb (2.7 kg)

6.4 lb (2.9 kg)

4.6 lb (2.1 kg)

2.2 lb (1 kg)

1.28 lb (0.58kg)

Airflow

I/O side to bezel side

I/O side to bezel side

I/O side to bezel side

I/O side to bezel side

I/O side to bezel side

Right I/O side to Left I/O side

I/O side to bezel side

MTBF (Hours)

480770

480770

512970

566310

587250

593270

593270