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Upgrading System Memory in Cisco 3700 Series Routers

OL-5423-02

Upgrading System Memory in Cisco 3745 Routers

Figure 9 SDRAMM SODIMM Location in the Cisco 3745 Router

Removing SDRAM SODIMMs

To remove SDRAM SODIMMs, follow these steps:

Step 1 Attach an ESD-preventive wrist strap and ensure that it makes good contact with your skin. Connect the

equipment end of the wrist strap to the metal back plate of the chassis, avoiding contact with the

connectors.

Step 2 On the mainboard, locate the SDRAM SODIMM socket. (See Figure 9.)

Caution Handle the SODIMM by the edges only; do not touch the memory modules, pins, or traces (metal fingers

along the connector edge). Handle carefully. SODIMMs are ESD-sensitive components and can be

damaged by mishandling.

Step 3 Release the plastic clips from the top SODIMM, which releases the SODIMM from its socket. (See

Figure 10.)

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SODIMM

Plug-in mainboard

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Cisco 3631 Guide d'installation Page 21