Digital Equipment PRIORIS ZX 6000 MP SERIES, User Manual, Page: 89 / 215

Installing Additional Memory
6-2
The Prioris ZX 6000MP Series server provides a four-way interleaved
memory system, with a minimum supported memory of 64 MB. Memory is
configured in banks, with each bank containing four interleaves (thus the
term four-way interleaving). The MLB contains Bank 0, with four
interleaves (Interleave 0-3) for a total of eight SIMMs (two SIMMs per
interleave). Memory module 1 contains banks 1, 2, and 3 with interleaves
0 and 1; memory module 2 contains banks 1, 2, and 3 with interleaves 2
and 3.
Refer to the “Memory Interleave Upgrade Path” section listed later in this
chapter.
Server SIMMs Requirements
Supported SIMMs 36-bit SIMMs, 60 ns access time,
standard parity memory only (no ECC
SIMMs). ECC logic is provided on the
main logic board and memory
modules. No more than 24 DRAM
devices on each SIMM due to
loading.
Supported densities 8, 16, 32, and 64 MB (refer to the
memory configuration guidelines for
additional information)
Minimum server memory
supported 64 MB (1P server configuration)
128 MB (2P server configuration)
Maximum server memory
supported 2 GB