Unisys NX5820 manual What Product Models Are Covered, System Architecture, Features

What Product Models Are Covered

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

•Multiple processors and redundant operation as client options

•Processor module (PM) architecture that excels in array processing

•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:

−Provides for two distinct power and maintenance domains

−Provides shared dual domain cooling

−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:

− Up to 9,216 MB storage using six memory boards (three per domain)

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