HP Apollo 9000 400t Manual de Serviço descarregar pdf (Página 31)

Product Overview 1-9

Part 2 Model 400s Product Overview

1.5 Introduction

The Model 400s system uses the MC68030 microprocessor and the MC68882 ﬂoating-

point coprocessor on an emulator board attached to the CPU board. The base system

unit uses 8 MB of main memory, expandable in 4 MB increments to a total of 128 MB.

The system unit is available in three main conﬁgurations:

• Standard conﬁguration, which includes two DIO-II interface slots (one slot is

for the graphics controller board or graphics processor interface board).

• ISA conﬁguration

– Two DIO-II interface slots, one of which has the graphics controller board

or graphics processor interface board.

– Four-slot personal computer backplane for ISA interface boards. (A Token

Ring Network controller may be used in an ISA slot.)

• DIO-II conﬁguration

– Two DIO-II interface slots, one of which has the graphics controller board

or graphics processor interface board.

– Three-slot DIO-II backplane is included for DIO-II accessory boards.

Model 400s systems that are running Domain/OS use the network controllers and the

Domain low-proﬁle keyboard. Model 400s systems that are running HP-UX use the

HP-IB interface board and the HP 46021A keyboard and other HP-HIL (Human In-

terface Loop) devices. The system also can include one to four disk drives. The display

options are a

• Monochrome 19-inch, 1280 x 1024, bit-mapped monitor and graphics

controller

• Color 16-inch, 1280 x 1024, bit-mapped monitor and graphics controller

• Color 19-inch, 1280 x 1024, bit-mapped monitor and graphics controller

Model 400s systems use 4- or 16-MB memory modules. They are used in sets of two,

allowing for system conﬁgurations of 8 MB to 128 MB of main memory.

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HP Apollo 9000 400t Manual de Serviço Página 31