Cisco 4451 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
Overview of the NIM-HDD Card
• On-board Quack2 for module authentication
• Power and reset
• Firmware upgrade
Note The removal of a drive during active read-write operation is not supported. Ensue that the drive is shut
down before you replace the NIM-HDD.
Figure 6-14 shows the HDD card that can be inserted into the NIM chassis shown in Figure 6-15.
Figure 6-16 shows the entire Cisco NIM-HDD.
Figure 6-14 HDD Card
Figure 6-15 NIM Chassis for the HDD
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Cisco 4451 ISR Specifications

General

Form Factor	Rack-mountable
WAN Ports	4
Maximum Throughput	2 Gbps
Total onboard GE ports	4
NIM slots	2
ISM slots	1
Product Series	Cisco 4000 Series Integrated Services Routers
Operating System	Cisco IOS XE
Operating Temperature	32 to 104°F (0 to 40°C)
Memory	4 GB default, expandable to 16 GB
Flash Memory	8 GB
Model	4451 ISR
Network Interfaces	4 x Gigabit Ethernet
Storage Temperature	-4 to 149°F (-20 to 65°C)
Humidity	5 to 95% non-condensing