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DIGITAL Workstation 433a - Overview

Product Description

DIGITAL Personal WorkStation a / au - Series
DIGITAL Personal WorkStation MiataGL Series
  • The a-Series system was preloaded with the Windows NT operating system. In addition, it includes the Enhanced IDE (EIDE) interface with up to four internal devices.

  • The au-Series system was preloaded with the DIGITAL UNIX operating system.


Product Features

Miata 433a/500a/600a - Series
MX5 433au/500au/600au - Series
Miata GL 433/500/600/Chill
DIGITAL Semiconductor 21164 CPU
Two- or four-MB optional SRAM Bcache.
Data path width: 128-bits data plus 16-bits ECC.
DC21164A (EV56) Alpha CPU
Two MBytes of optional synchronous SRAM backup cache (four and eight MByte modules later)
32 to 1.5GB of ECC-protected main memory (SRAMs mounted on DIMMs).
EIDE controller:
Supports up to four internal devices. (CD and Disk)
CDrom Only supported on au-Series and Miata GL
Universal Serial Bus (USB)
not supported
not supported
Universal Serial Bus (USB) with two external connectors
Five option slots:
Slot 1. 32-bit PCI (half-size)
Slot 2. 32-bit PCI/ISA combination (half-size)
Slot 3. 32-bit PCI/ISA combination (half-size)
Slot 4. 64-bit PCI/ISA combination (full-size)
Slot 5. 64-bit PCI (full-size)
100 Mbps (100BaseT, Twisted Pair) Ethernet, or optional 10 Mbps (10BaseT, Twisted Pair; and 10Base2, ThinWire)
Onboard audio
CD-quality audio.
Six drive bays:
One 3.5-inch front accessible (floppy diskette drive).
Three 5.25-inch front accessible devices (half-height [1.6-inch]).
Two internal 3.5-inch drives (low-profile [1.0-inch]).
Microsoft Windows NT
UNIX (also capable of supporting OpenVMS)
Microsoft Windows NT
Digital UNIX
Linux (not supplied by DIGITAL)


Link to QuickSpecs

Information for this Overview is taken from the product QuickSpecs. To access the complete QuickSpecs for this product, select the desired link from the following list:


Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. may have older product names and model numbers that differ from current models.

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Document title: DIGITAL Workstation 433a - Overview
Document ID: emr_na-c00347161-5
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