Installing A Sodimm - Cisco 1841 - 3G Bundle Router Hardware Installation Manual

Chapter 11 Installing and Upgrading Internal Modules in Cisco 1800 Series Routers (Modular)
Figure 11-4
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Do not, under any circumstances, tamper with or attempt to remove the safety shields protecting the
Caution
WIC/HWIC slots and connectors.

Installing a SODIMM

You can install a SODIMM to increase the amount of DRAM in the router.
To install a SODIMM on the router motherboard, follow these steps:
Locate the SODIMM socket on the motherboard.
Step 1
Remove any existing SODIMM by gently pulling the spring-loaded clips on the end of the socket far
Step 2
enough to clear the SODIMM, and gently pulling the SODIMM up and away from the socket. See
Figure
OL-5876-03
Cisco 1841 Interior
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Ground screw
Interface card slot 0
USB port
CompactFlash memory card slot
Interface card slot 1
Safety shields for WIC/HWIC slots and
connectors
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7 AIM module
8 SODIMM socket
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Power supply connection
10 System fan
11 Power supply
Cisco 1800 Series Routers (Modular) Hardware Installation Guide
Modules Internal to the Cisco 1841 Router
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