Cisco Systems 7200 VXR manual 1-15, Midplane connectors

Chapter 1 Cisco 7200 VXR Product Overview

Field-Replaceable Units

Figure 1-5 NPE-G2

1

10

9
8	2	3
	4
7	5
	6

			149061
1	Midplane connectors	6	Flash memory (U13)
2	Boot ROM (U24)	7	DIMM (socket—S1)
3	NVRAM (on bottom of board—U17)	8	Temperature sensor (inlet—U23)
4	Temperature sensor (outlet—U20)	9	Processor (U30)
5	Flash memory (U19)	10	Keying post

Table 1-2lists the NPE-G2 memory specification, and Table 1-3lists the factory-installed SDRAM configurations and their product numbers.

Table 1-2	NPE-G2 Memory Specifications
				Component Location
Memory Type	Size	Quantity	Description	on the NPE-G2 Board
SDRAM	1 GB	1	1-GB DDR SDRAM	S1
Boot ROM	512 KB	1	Reprogrammable Boot ROM	U24
			for the ROM monitor program
Flash memory	64 MB	1	Contains the default boot	U19 and U13
(also known			helper (boot loader) image
as bootflash)
NVRAM	2 MB	1	Nonvolatile EPROM for the	U17
			system configuration file

Cisco 7200 VXR Installation and Configuration Guide

OL-5013-09 1-15