1-28
Cisco 7200 VXR Installation and Configuration Guide
OL-5013-09
Chapter 1 Cisco 7200 VXR Product Overview
Field-Replaceable Units
Ta b l e 1-16 NPE-175 Memory Specifications
Memory Type Size Quantity Description Location
1
1. Location on processing engine board. See Figure 1-12.
SDRAM 64 or 128 MB 1 SDRAM slot DIMM U15
Boot ROM 512 KB — One-time
programmable
ROM
U1
Primary cache 16 KB (instruction),
16
KB (data)
— RM527x processor,
internal cache
U4
32 KB (instruction),
32
KB (data)
— RM527x processor,
internal cache
U4
Secondary cache 2 MB 4 chips, each 512K
by 8 bits wide
RM527x processor,
unified external
cache
U5, U6, U7, U8
Ta b l e 1-17 NPE-175 SDRAM DIMM Memory Configurations
Total SDRAM SDRAM Bank Quantity Product Number
64 MB U15 1 64-MB
DIMM
MEM-SD-NPE-64MB=
128 MB U15 1 128-MB
DIMM
MEM-SD-NPE-128MB=
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