Cisco NPE-175 Installation And Configuration Manual page 35

Chapter 3 NPE-300 and NPE-400 Overview
Table 3-2 NPE-300 SDRAM DIMM Configurations—Configurable Memory Only (continued)
1
Total SDRAM
4
32 MB +
128 MB
4
32 MB +
256 MB
1. Refer to the Cisco AS5800 Universal Access Server documentation listed in the
Universal Access Server SDRAM options.
2. There are two user-upgradable SDRAM slots in bank 1. (Bank 0 is used exclusively for packet memory and is set at a fixed configuration of 32 MB in
the factory.)
3. These products are also available as SDRAM upgrades. To order an upgrade, add an equal sign (=) after the product number, for example,
MEM-SD-NPE-128MB=.
4. This 32 MB is fixed memory in SDRAM bank 0, socket U16. Socket U15 is never populated.
Table 3-3 NPE-400 Memory Specifications
Memory Type
SDRAM-configurable
Boot ROM
Primary cache
Secondary cache
Tertiary cache
Table 3-4 NPE-400 Memory Configuration
Total SDRAM
128 MB
256 MB
512 MB
OL-4448-12
2
Bank 1
U45 and U44
or
U45
U45 and U44
Size Quantity
128, 256, or 512 MB 1
512 KB 1
16 KB (instruction), —
16 KB (data)
256 KB (fixed) —
4 MB (fixed) —
Bank 1
J1
J1
J1
Network Processing Engine and Network Services Engine Installation and Configuration
Quantity
2 64-MB DIMMs or
1 128-MB DIMM
2 128-MB DIMMs
"Related Documentation" section on page iii
Description
128-, 256- or 512-MB SODIMM
OTP ROM for the ROM monitor program
RM7000 processor, integrated cache
RM7000 processor, unified, internal cache
RM7000 processor, external cache
Quantity
1 128-MB SODIMM
1 256-MB SODIMM
1 512-MB SODIMM
NPE-300 and NPE-400 Memory Information
3
Product Number
MEM-SD-NPE-64MB
MEM-SD-NPE-128MB
MEM-SD-NPE-256MB
for Cisco AS5800
Component
Location on the
NPE-400 Board
J1
U7
U38
U38
U2, U26, U27,
U28, U37
Product Number
MEM-NPE-400-128MB
MEM-NPE-400-256MB
MEM-NPE-400-512MB
3-7