Unisys NX5820 - Manual (Page 22)

What Product Models Are Covered
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What Product Models Are Covered
Table 1–1 lists the ClearPath Enterprise Server NX product models covered in this guide.
Table 1–1. ClearPath Enterprise Server NX Product Models Covered in This Guide
Model Description
NX5820 PRODUCTS
NX5821 models 31 through 71 Single-Domain, Single-Processor (SDSP)
NX5822 models 32 through 78 Dual-Domain, Multiple-Processor (DDMP)
NX5820 K PRODUCTS
NX5821–BAS Single-Domain, Single-Processor (SDSP) with performance level 31 to 71
NX5822–BAS Dual-Domain, and Multi--Processor (DDDP and DDMP) with performance
level 32 to 7A
System Architecture
Features
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Multiple processors and redundant operation as client options
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Processor module (PM) architecture that excels in array processing
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Functional modules that use technologies based on state-of-the-art, high-density
Complimentary Metal Oxide Semiconductor (CMOS) and Application Specific
Integrated Circuits (ASIC) technology
•
High-density multi-chip packaging that significantly reduces the physical size while
substantially improving performance and reliability
•
A unique packaging scheme that:
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Provides for two distinct power and maintenance domains
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Provides shared dual domain cooling
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Enables the creation of two secure and independent partitions in one cabinet
Technology Enhancements
•
Printed Circuit Assemblies (PCAs) are generally smaller with higher densities and
finer traces
•
Memory subsystem enhancements that provide:
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Up to 9,216 MB storage using six memory boards (three per domain)