Cisco 7200 VXR - Page 20

Chapter 1 Cisco 7200 VXR Product Overview
Field-Replaceable Units
1-20
Cisco 7200 VXR Installation and Configuration Guide
78-5469-03
Figure 1-7 NPE-200
Table 1-2 lists the NPE-100, NPE-150, and NPE-200 network processing engine
memory components.
H10310
System
controller
Temperature
sensor
Temperature
sensor
Handle
Midplane
connectors
U52
Bank 1
DRAM SIMMs
Boot ROM U92
U42
U25
U11
R5000
microprocessor
4-MB SRAM
U6, U10, U13,
U14, U28, U29,
U38, and U39
Captive
installation
screw
Bank 0
NETWORK PROCESSING ENGINE-200
Table 1-2 NPE-100, NPE-150, and NPE-200 Memory Specifications
Memory Type Size Quantity Description Location
1
DRAM 32 to
128 MB
2 to 4 16- or 32-MB SIMMs (based
on maximum DRAM
required)
Bank 0: U18 and U25 or U11
and U25
2
Bank 1: U4 and U12 or U42
and U52
3
SRAM
NPE-150
1 MB 8 8 chips, each being 128K
words x 9 bits wide
U700 through U703
U800 through U803
NPE-200 4 MB 8 8 chips, each being 512K
words x 8 bits wide
U6, U10, U13, U14, U28,
U29, U38, and U39