NX5820 and NX5820 K Memory
3–2 7017 6300–005
Table 3–1. Basic Memory Board Configuration By System Style
System Style Memory Style Basic Quantity Maximum Quantity
NX5820 SYSTEMS
NX5821-31 through -71 & NX5822-
32 through -72
MSA104-192 One per domain Three per domain
NX5822-73 through -75 MSK208-384 One per domain Three per domain
NX5822-76 MSK208-384 Two per domain Three per domain
NX5822-77 and -78 MSK412-384 Two per domain Three per domain
NX5820 K SYSTEMS
NX5821-1D1 and NX5822-2D2 MSA104-192 One per domain Three per domain
NX5822-2D3 through NX5822-2D5 MSK208-384 One per domain Three per domain
NS5822-2D6 MSK208-384 Two per domain Three per domain
NX5822-2D7 through NX5822-2DA MSK412-384 Two per domain Three per domain
Each basic memory style board can be upgraded on a quadrant basis through the addition
of DIMM sets. Refer to Table 3-2 for a description and comparison of the memory styles
and upgrade components.
Table 3–2. NX5820 and NX5820 K Memory Styles and Upgrade Components
Style Description
MSA104 Style Memory
MSA104-192 Provides a four requestor MSA memory board with one chip set (two DRAMs) for a memory
capacity of 192 megabytes of storage. Up to two additional boards, each orderable under
style MSA104-192, can be configured per domain.
MOD192-DM2 Provides one chip set (two DRAMs) for upgrading the memory capacity of the basic
MSA104-192 style memory board to 384 megabytes.
