Cisco 7200 VXR User Manual page 23

Chapter 1 Cisco 7200 VXR Product Overview
Figure 1-10 NPE-200
1
2
3
1
System controller
2 R5000 microprocessor
3 4-MB SRAM (U6, U10, U13, U14, U28, U29,
U38, and U39)
4 Captive installation screw
5
Handle
6
Temperature sensor
Table 1-12
configurations and their product numbers.
Table 1-12 NPE-200 Memory Specifications
Memory Type
DRAM
SRAM
Boot ROM
78-5469-04 B0
4
5
lists the NPE-200 memory specifications, and
Size
32 to 128 MB
4 MB
2
256 KB
U52
U42
6
7
Midplane connectors
8 Temperature sensor
9 Boot ROM (U92)
10 DRAM SIMMs
11 Bank 1
12 Bank 2
Table 1-13 lists factory-installed DRAM
Quantity Description
2 to 4 16- or 32-MB
SIMMs (based
on maximum
DRAM required)
8 8 chips, each
being 512K
words x 8 bits
wide
1 EPROM for the
ROM monitor
program
Cisco 7200 VXR Installation and Configuration Guide
Field-Replaceable Units
7
8
9
10
11
U25
12
U11
1
Location
Bank 0: U11 and
U25
Bank 1: U42 and
U52
U6, U10, U13,
U14, U28, U29,
U38, and U39
U92
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