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Chapter 1 Overview of Cisco 3600 Series Routers
Memory
Memory
This section describes the various types of memory that may be present in a Cisco 3600 series router.
Memory Types
Cisco 3600 series routers support the following types of memory:
•DRAM or
•Nonvolatile
•Flash
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Memory Installation Documentation
For information about installing DRAM, SDRAM, NVRAM, and Flash memory SIMMs, refer to the following hardware configuration note:
•Upgrading System Memory in Cisco 3600 Series Routers
For information about installing Flash memory PCMCIA cards, refer to the following hardware configuration note:
•Installing and Configuring Flash Memory Cards in Cisco 3600 Series Routers
For information about installing compact Flash memory cards, refer to the following hardware configuration note:
•Installing and Formatting Cisco 2691, Cisco 3631 and Cisco 3700 Compact Flash Memory Cards
Memory Specifications
Table
Table
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| Processor | |||
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| DRAM (main plus shared) | 4 to 64 MB | ||
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| NVRAM | 32 KB | ||
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| Flash memory (SIMM) | 4 to 32 MB | ||
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| Flash memory (PCMCIA) | 2 to 40 MB | ||
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| Boot ROM | 512 KB | ||
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| 1. IDT = Integrated Device Technology. | |||
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| Cisco 3600 Series Routers Hardware Installation Guide | ||||
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