Cisco 4000 Series Hardware Installation Manual page 133

Chapter 5 Install and Upgrade Internal Modules and FRUs
Figure 5-4
7
1 Forwarding plane processor
3
Control plane processor DIMM
5 Enhanced Service Module (SM-X) slots
7 SFP GE ports
OL-32185-02
Module Locations in Cisco 4451-X ISR s
8
6
5
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
Locate Internal and External Slots
1
2
4
2 Control plane processor
4
NIM 3 (single-wide) slot
6 NIM slot 1 and 2 (shown with slot divider
removed)
8 Forwarding plane processor DIMM
3
5-9