Cisco 4351 ISR User Manual

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Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
Install and Remove DDR DIMMs on Cisco 4400 or 4300 Series ISRs
Figure 6-21 DIMM Showing Polarization Notch
Step 6
Insert the DIMM into the connector one side at a time. Figure 6-22 shows what to avoid while handling
a DIMM.
Figure 6-22 Handle the DIMMs
Step 7
Firmly press the DIMM into the connector until the latches close onto the DIMM. Ensure that both
latches rotate to the closed position against the DIMM. See Figure 6-23.
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Cisco 4351 ISR Specifications

General

Form Factor	Rack-mountable
Integrated Services	Yes
LAN Ports	4
Redundant power supply	Optional
Rack height	1 RU
Product Series	4000 Series
USB Ports	2
Console Port	1
Auxiliary Port	1
Operating System	Cisco IOS XE
Maximum Throughput	2 Gbps
Memory	4 GB
Flash Memory	4 GB (expandable to 16 GB)
Total concurrent sessions	1, 000, 000
Model	4351
Processor	Multi-core
Network Interfaces	GE, SFP