ISR4431/K9 Overview

Cisco ISR4431/K9 Specifications:

• Product Code: Cisco ISR4431/K9
• Aggregate Throughput: 500 Mbps to 1 Gbps
• Total Onboard WAN or LAN 10/100/1000 Ports: 4
• RJ-45-based Ports: 4
• SFP-based Ports: 4
• Enhanced Service-Module Slots: 0
• Doublewide Service-Module Slots: 0
• NIM Slots: 3
• OIR (all I/O modules): Yes
• Onboard ISC Slot: 1
• 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): 1 (up to 115.2 kbps)
• Serial Console Port (RJ45): 1 (up to 115.2 kbps)
• Serial Auxiliary Port (RJ45): 1 (up to 115.2 kbps)
• 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): 3 to 1.3A
• AC Input Surge Current: 60 A peak and less than 5 Arms per half cycle
• Typical Power (No Modules): 65 watts
• Maximum Power with AC Power Supply: 250 watts (no PoE)
• Maximum Power with PoE Power Supply (Platform Only): 500 watts with PoE redundant
• Maximum Endpoint PoE Power Available from PoE Power Supply: 250 W with optional redundancy

Additional information