Cisco 7206VXR Configuration Guide - Page 39

NPE-300, Table 1-10, NPE-300 Memory Specifications, Temperature sensor U42 - maximum memory

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Chapter 1 Cisco 7200 VXR Product Overview Figure 1-9 NPE-300 1 2 3 4 5 Field-Replaceable Units 11 12 13 14 15 16 NETWORK PROCESSING ENGINE-300 66410 OL-5013-09 6 7 8 9 10 1 Midplane connectors 2 Keying post 3 DIMM 3 (U44) 4 Bank 1 (user configurable) 5 DIMM 2 (U45) 6 Captive installation screw 7 Handle 8 System controllers 9 RM7000 microprocessor 10 Temperature sensor (U42) 11 Keying post 12 Temperature sensor 13 Boot ROM (U1) 14 DIMM 0 (U16) 15 Bank 0 (fixed size) 16 U15 never populated Table 1-10 lists the NPE-300 memory specifications, and Table 1-11 lists factory-installed SDRAM configurations and their product numbers. Table 1-10 NPE-300 Memory Specifications Memory Type Size SDRAM 32 to 256 MB Boot ROM 512 KB Primary cache 16 KB (instruction), 16 KB (data) Quantity Description Location1 1 configurable2 bank with 2 SDRAM slots 1 32-, 64-, or 128-MB DIMMs (based on maximum SDRAM required) OTP4 ROM for the ROM monitor program Bank 1: U45 and U443 Socket U1 - RM7000 processor, internal cache U49 Cisco 7200 VXR Installation and Configuration Guide 1-21

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1-21
Cisco 7200 VXR Installation and Configuration Guide
OL-5013-09
Chapter 1
Cisco 7200 VXR Product Overview
Field-Replaceable Units
Figure 1-9
NPE-300
Table 1-10
lists the NPE-300 memory specifications, and
Table 1-11
lists factory-installed SDRAM
configurations and their product numbers.
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
66410
NETWORK PROCESSING ENGINE-300
11
2
1
12
13
3
4
5
14
15
16
10
9
8
7
6
Table 1-10
NPE-300 Memory Specifications
Memory Type
Size
Quantity
Description
Location
1
SDRAM
32 to 256 MB
1 configurable
2
bank with 2
SDRAM slots
32-, 64-, or 128-MB DIMMs
(based on maximum SDRAM
required)
Bank 1:
U45 and
U44
3
Boot ROM
512 KB
1
OTP
4
ROM for the ROM monitor
program
Socket
U1
Primary cache
16 KB
(instruction),
16 KB (data)
—
RM7000 processor, internal cache
U49