Cisco 2811 ROUTER 2FE 1NME 4HWIC 2PVDM 2AIM IP BASE WITH A/C POWER SUPPLY Specification Guide

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Installing and Upgrading Internal Modules in Cisco 2800 Series Routers
OL-5792-04
  Locating Modules
Locating Modules
 shows the locations of the DIMMs, AIMs, PVDMs, and power supply in Cisco 2801 routers.
 shows the locations of the DIMMs, AIMs, PVDMs, and power supply in Cisco 2811 routers.
 show the locations of the DIMMs, AIMs, PVDMs, and power supply in 
Cisco 2821 and Cisco 2851 routers. 
Figure 8
Module Locations in Cisco 2801 Routers
1
ILP fan vents/vent blocking plate
10 AIM 0
2
System fans
11 AIM 1
3
VIC or VWIC connector
12 DIMM socket
4
VIC, VWIC, WIC, or HWIC connector
13 Mainline power supply
5
Card guide center rail
14 PVDM 1
6
External CompactFlash memory card slot
15 PVDM 0
7
Universal serial bus (USB) port
16 Main power supply connector
8
VIC, VWIC, WIC, or HWIC connector
17 ILP supply connector
9
VIC, VWIC, or WIC connector
95907
12
13
14
15
2
2
1
1
3
4
5
5
6
7
8
9
10
11
17
16