Cisco 4221 ISR User Manual

6-23
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
Remove and Replace Cisco NIM-SSD or NIM-HDD
Remove NIM-SSD or NIM-HDD from the Router
To remove the module from the router:
Step 1 Slip on the ESD-preventive wrist strap that was included in the accessory kit. Loosen the screw fasteners
(11) located on the SSD slots on the right of the input/output (I/O) side of the Cisco 4451-X ISR.
(Figure 6-17).
Figure 6-17 Remove the NIM-SSD or NIM-HDD from the Router
Step 2
Using a Phillips screwdriver, loosen the captive screws on either side as shown in Figure 6-17.
Figure 6-18 Remove the NIM-SSD or NIM-HDD from the Router
2
1
285700
L
L
1
1 Captive screws holding the NIM-SSD to the
router
11
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Cisco 4221 ISR Specifications

General

Form Factor	Rack-mountable
WAN Ports	2
LAN Ports	2
RAM	4 GB
Flash Memory	4 GB
Product Type	Router
Total Number of Ports	4
Number of Network (RJ-45) Ports	4
Number of Total Expansion Slots	3
Expansion Slot Type	NIM, ISC
Number of NIM Slots	2
Number of ISC Slots	1
Manageable	Yes
Power Supply	Internal
Redundant Power Supply	No
Authentication Method	RADIUS, TACACS+
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Operating Temperature	32°F to 104°F (0°C to 40°C)
Height	1.75 in
Encryption Algorithm	AES, 3DES
Dimensions (W x D x H)	1.75 x 13.5 x 1.73 inches
Operating Humidity	5 to 95% (noncondensing)