Cisco Systems 7200 VXR manual 1-21, Quantity, NPE-300 Memory Specifications

Chapter 1 Cisco 7200 VXR Product Overview

Field-Replaceable Units

Figure 1-9 NPE-300

1

2

3

4

5

NETWORK PROCESSING ENGINE-300

11

12

13

14

15

16 66410

6

7

8

9

10

1

Midplane connectors

9

RM7000 microprocessor

2

Keying post

10

Temperature sensor (U42)

3

DIMM 3 (U44)

11

Keying post

4

Bank 1 (user configurable)

12

Temperature sensor

5

DIMM 2 (U45)

13

Boot ROM (U1)

6

Captive installation screw

14

DIMM 0 (U16)

7

Handle

15

Bank 0 (fixed size)

8

System controllers

16

U15 never populated

Table 1-10lists the NPE-300 memory specifications, and Table 1-11lists factory-installed SDRAM

configurations and their product numbers.

Table 1-10

NPE-300 Memory Specifications

Memory Type

Size

Quantity

Description

Location1

SDRAM

32 to 256 MB

1 configurable2

32-, 64-, or 128-MB DIMMs

Bank 1:

bank with 2

(based on maximum SDRAM

U45 and

SDRAM slots

required)

U443

Boot ROM

512 KB

1

OTP4 ROM for the ROM monitor

Socket

program

U1

Primary cache

16 KB

—

RM7000 processor, internal cache

U49

(instruction),

16 KB (data)

Cisco 7200 VXR Installation and Configuration Guide

OL-5013-09

1-21