User Guide

1-17
Cisco 7200 VXR Installation and Configuration Guide
OL-5013-08
Chapter 1 Cisco 7200 VXR Product Overview
Field-Replaceable Units
Table 1-4 NPE-G1 Memory Specifications
Memory Type Size Quantity Description
ComponentLocation
on the NPE-G1
Board
SDRAM 128 MB,
256 MB,
512 MB
2 128-MB, 256-MB,
or 512-MB
SODIMMs
J3, J4
Boot ROM 512 KB 1 Reprogrammable
Boot ROM for the
ROM monitor
program
U1
Flash Memory 16 MB 1 Contains the default
boot helper (boot
loader) image
U25 and U26
NVRAM 512 KB 1 Nonvolatile
EPROM for the
system
configuration file
U7
Primary cache 32 KB
(16 KB
instruction,
16 KB data)
— BCM 1250 system,
internal cache
U22
Secondary cache 512 KB — BCM 1250 system,
internal, unified
cache
U22
Table 1-5 NPE-G1 SDRAM SODIMM Memory Configurations—Configurable Memory Only
Total SDRAM SDRAM Bank Quantity Product Number
256 MB J3 and J4 2 128-MB SODIMMs MEM-NPE-G1-256MB=
512 MB J3 and J4 2 256-MB SODIMMs MEM-NPE-G1-512MB=
1 GB J3 and J4 2 512-MB SODIMMs MEM-NPE-G1-1GB=