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Cisco 7200 VXR Installation and Configuration Guide
OL-5013-08
Chapter 1 Cisco 7200 VXR Product Overview
Field-Replaceable Units
Figure 1-7 NSE-1
Table 1-6 lists the NSE-1 memory specifications, and Table 1-7 lists the NSE-1 factory-installed
SDRAM configurations and their product numbers.
1 Network controller board 8 Midplane connectors
2 Keying post 9 Boot ROM (U1)
3 System controller 10 Temperature sensor
4 Processor engine board 11 SDRAM
5 Captive installation screw 12 Parallel eXpress Forwarding engine (PXF
processor)
6 RM7000 microprocessor 13 Temperature sensor
7 Handle
66418
NETWORK PROCESSING ENGINE-200
1
8
5
7
6
3
2
4
9
10
11
12
13
Table 1-6 NSE-1 Memory Specifications
Memory Type Size Quantity Description Location
1
SDRAM 128 or 256 MB 1 SDRAM slot 128- or 256-MB DIMM U15
Boot ROM 512 KB 1 OTP ROM for the ROM
monitor program
U1
Primary cache 16 KB
(instruction),
16 KB (data)
— RM7000 processor,
primary internal cache
U22