
5-66
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 5 Install and Upgrade Internal Modules and FRUs
Remove and Install a CompactFlash Memory Card or eMMC Flash Card
Figure 5-53
Cisco 4331 ISR Fan Tray
Remove and Install a CompactFlash Memory Card or eMMC
Flash Card
This section describes installing and replacing CompactFlash (CF) or eMMC memory cards in the router.
It contains the following sections:
•
Prevent Electrostatic Discharge Damage, page 5-67
•
Remove the CompactFlash or eMMC Memory Card, page 5-67
•
Install the CompactFlash or eMMC Memory Card, page 5-68
Note
You must turn off the power supply to the router to replace a CompactFlash Memory card. A
CompactFlash memory card must be inserted in order to run a Cisco IOS XE software image
Note
Depending on the model that you have purchased, the routers use a CompactFlash, or an eUSB flash for
the internal bootflash memory. Cisco 4431 ISRs have a eMMC flash device. The device supports 8GB,
16GB, or 32 GB.
364661
1
2
1
Fan tray
2
Fan connectors