Difference between revisions of "VAX 4000 series"

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(Really an alterative to, not a replacement for the 3100)
 
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[[Image:VAX 4000.jpg|150px|right|thumb|VAX 4000]]
 
[[Image:VAX 4000.jpg|150px|right|thumb|VAX 4000]]
  
The '''VAX 4000 series''' was introduced in 1990 as replacements/upgrades for the MicroVAX 3xxx series. Related categories include the [[VAXserver 4000 series]]; the [[VAXstation 4000 series]] apparently share only the name.
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The '''VAX 4000 series''' was a series of [[VAX]] [[minicomputer]] systems. They were introduced in 1990 as an upgraded alternative to the [[MicroVAX 3100 series]]. In all members, [[disk]] [[mass storage]] was supported using the [[Digital Storage Systems Interconnect|DSSI]] [[bus]], a built-in on-board [[Ethernet]] interface was provided, and general [[input/output|I/O]] used the [[QBUS]].
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The lowest models were built around the [[KA650 CPU]], and later the [[KA655 CPU]] and the [[KA660 CPU]], which all used the [[KA650 Main Memory System]]. Later models were built around the [[KA670 CPU]], which used the [[KA670 Main Memory System]]. Final models were built around the [[KA675 CPU]], [[KA680 CPU]], and [[KA690 CPU]] which all used the [[KA690 Main Memory System]].  
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The models in the series were:
  
 
* [[VAX 4000 Model 300]] (1990)
 
* [[VAX 4000 Model 300]] (1990)
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* [[VAX 4000 Model 106A]] (1995)
 
* [[VAX 4000 Model 106A]] (1995)
 
* [[VAX 4000 Model 108]] (1996)
 
* [[VAX 4000 Model 108]] (1996)
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The [[VAXserver 4000 series]] is a related category using the same hardware base; the [[VAXstation 4000 series]] apparently shares only the name.
  
 
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* [http://www.bitsavers.org/pdf/dec/vax/4000/ VAX 4000] - documentation at [[Bitsavers]]
 
* [http://www.bitsavers.org/pdf/dec/vax/4000/ VAX 4000] - documentation at [[Bitsavers]]
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** [http://www.bitsavers.org/pdf/dec/vax/4000/EK-387AB-SP-002_VAX_4000_Site_Preparation_Dec90.pdf VAX 4000 Site Preparation] (EK-387 AB-SP-002)
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** [http://www.bitsavers.org/pdf/dec/vax/4000/EK-390AB-DH-002_VAX_4000_Dual-Host_Systems_Dec90.pdf VAX 4000 Dual-Host Systems] (EK-390AB-DH-002)
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** [http://www.bitsavers.org/pdf/dec/vax/4000/EK-386AA-TS-001_VAX_4000_Troubleshooting_and_Diagnostics_Mar90.pdf VAX 4000 Troubleshooting and Diagnostics] (EK-386AA-TS-001)
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** [http://www.bitsavers.org/pdf/dec/vax/4000/EK-KA660-TM-001_KA660_CPU_Module_Technical_Manual_Mar91.pdf KA660 CPU Module Technical Manual] (EK-KA660-TM-001)
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** [http://www.bitsavers.org/pdf/dec/vax/4000/EK-398AA-MM-001_KA660_CPU_System_Maintenance_Dec90.pdf KA660 CPU System Maintenance] (EK-398AA-MM-001)
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** [http://www.bitsavers.org/pdf/dec/vax/4000/EK-KA670-TM-001_KA670_CPU_Module_Technical_Manual_Apr90.pdf KA670 CPU Module Technical Manual] (Order Number EK-KA670-TM-001)
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** [http://www.bitsavers.org/pdf/dec/vax/4000/EK-454AA-MG-001_KA675_KA680_KA690_CPU_System_Maintenance_May92.pdf KA675/KA680/KA690 CPU System Maintenance] (EK-454AA-MG-001)
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** [http://www.bitsavers.org/pdf/dec/brochures/DEC-MicroVAX-3100+VAX-4000.pdf MicroVAX 3100 and VAX 4000 Desktop Servers] - marketing brochure
  
 
{{Nav VAX}}
 
{{Nav VAX}}
  
[[Category: VAXen]]
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[[Category: VAX Families]]
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[[Category: DEC VAX systems]]
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[[Category: VAX Minicomputers]]
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[[Category: QBUS VAX Systems]]
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[[Category: VAX 4000 Systems]]

Latest revision as of 12:29, 26 May 2024

VAX 4000

The VAX 4000 series was a series of VAX minicomputer systems. They were introduced in 1990 as an upgraded alternative to the MicroVAX 3100 series. In all members, disk mass storage was supported using the DSSI bus, a built-in on-board Ethernet interface was provided, and general I/O used the QBUS.

The lowest models were built around the KA650 CPU, and later the KA655 CPU and the KA660 CPU, which all used the KA650 Main Memory System. Later models were built around the KA670 CPU, which used the KA670 Main Memory System. Final models were built around the KA675 CPU, KA680 CPU, and KA690 CPU which all used the KA690 Main Memory System.

The models in the series were:

The VAXserver 4000 series is a related category using the same hardware base; the VAXstation 4000 series apparently shares only the name.

External links