
Cisco ISR4331/K9 Router (3GE,2NIM,1SM,4G FLASH,4G DRAM,IP Base), ISR4331 with 3 onboard GE, 2NIM slot, 1ISC slot, 1SM slots, 4GB Flash
* Price negotiable on Bulk Orders, Tender/Procurement Orders, Projects
Description
Cisco ISR4331/K9 Router (3GE,2NIM,1SM,4G FLASH,4G DRAM,IP Base), ISR4331 with 3 onboard GE, 2NIM slot, 1ISC slot, 1SM slots, 4GB Flash
Cisco 4331 Integrated Services Router delivers 100 Mbps to 300 Mbps aggregate throughput and offers one Enhanced service-module (SM-X) slot, which supports for both single- and double-wide service modules provides flexibility in deployment options.
Specs Summary
Product Code |
Cisco ISR4331/K9 |
Aggregate Throughput |
100 Mbps to 300 Mbps |
Total onboard WAN or LAN 10/100/1000 ports |
3 |
RJ-45-based ports |
2 |
SFP-based ports |
2 |
Enhanced service-module (SM-X) slot |
1 |
NIM (Network Interface Modules) slots |
2 |
Onboard ISC slot |
1 |
Memory |
4 GB (default) / 16 GB (maximum) |
Flash Memory |
4 GB (default) / 16 GB (maximum) |
Power-supply options |
Internal: AC and PoE |
Rack height |
1 RU |
Dimensions (H x W x D) |
44.45 x 438.15 x 438.15 mm |
Package Weight |
12.96 Kg |
Compare to Similar Items
Technical Specifications |
ISR4461/K9 |
ISR4451-X/K9 |
ISR4431/K9 |
ISR4351/K9 |
ISR4331/K9 |
ISR4321/K9 |
ISR4221/K9 |
Aggregate Throughput |
1.5Gbps |
1 Gbps to 2 Gbps |
500 Mbps to 1 Gbps |
200 Mbps to 400 Mbps |
100 Mbps to 300 Mbps |
50 Mbps to 100 Mbps |
35 Mbps to 75 Mbps |
Total onboard WAN or LAN 10/100/1000 ports |
4 |
4 |
4 |
3 |
3 |
2 |
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 |
Technical Specifications
ISR4331/K9 Specifications |
|
Aggregate Throughput (Default) | 100 Mbps |
Aggregate Throughput (Performance License) | 300 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 | 2 |
SFP-based ports | 2 |
Enhanced service-module slots | 1 |
Doublewide service-module slots | 0 |
NIM slots | 2 |
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 memory DDR3 ECC DRAM (data plane) | NA |
Maximum memory DDR3 ECC DRAM (data plane) | NA |
Default memory DDR3 ECC DRAM (control/services plane) | NA |
Maximum memory DDR3 ECC DRAM (control/services plane) | NA |
Default flash memory | 4 GB |
Maximum flash memory |
16 GB |
External USB 2.0 slots (type A) |
1 |
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 and PoE, DC* (*4331-DC) |
Redundant power supply | N/A |
Power Specifications | |
AC input voltage | 100 to 240 VAC autoranging |
Input Voltage |
24 – 60V |
Input Current | 14 - 5A |
AC input frequency |
47 to 63 Hz |
AC input current range, AC power supply (maximum) | 3 to 1.3A |
Sizes and Weights | |
Dimensions (H x W x D) |
1.75 x 17.25 x 17.25 in (44.45 x 438.15 x 438.15 mm) |
Rack height | 1 Rack Unit (1RU) |
Typical weight (fully loaded with modules) | 16.1 lb (7.3 kg) |
Packaging Weight |
4.6 lb (2.1 kg) |
Airflow |
I/O side to bezel side |
MTBF (Hours) | 587250 |
Operating Conditions | |
Temperature |
32 to 104°F (0 to 40°C) |
Altitude |
0 – 6,560 ft. (0 – 2,000 m) |
Inventory Last Updated: Aug 29, 2025