Cisco 4431 ISR

6-8
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
Locate Internal and External Slots
Locate Internal and External Slots for Modules on Cisco 4351 ISR
Figure 6-3 shows an internal view of Cisco 4351 ISR chassis with all the parts and module location.
Figure 6-3 Module Locations in Cisco 4351 ISR chassis
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7
5
8
6
9
10
1
2
3
4
1 CPU 2 DIMMs
3 Flash memory card connector 4 SSD mSATA connector
5 NIM slot 3 6 NIM slot 2
7 SM-X slots 8 NIM slot 1
9 RJ-45 GE ports 10 ISC slot