Difference between revisions of "Intel 440BX"

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<br>CPU Host Bridge (PCI ID: 8086:7190)
 
<br>CPU Host Bridge (PCI ID: 8086:7190)
 
<br>AGP-PCI Bridge (PCI ID: 8086:7191)
 
<br>AGP-PCI Bridge (PCI ID: 8086:7191)
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* [[Intel_82371EB]] companion SouthBridge
 
 
=== Features ===
 
=== Features ===
 
* Supports the following processors:
 
* Supports the following processors:
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** [[PC-66]]{{footnote|1}}
 
** [[PC-66]]{{footnote|1}}
 
** [[EDO 60ns]]
 
** [[EDO 60ns]]
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* AGP revision: 1.0, 1x/2x
 
* Front Side Bus (FSB): 66/100 MHz
 
* Front Side Bus (FSB): 66/100 MHz
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* AGP 1x or 2x
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* Paired with the following southbridges:
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** [[Intel 82371AB]] southbridge
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** [[Intel 82371EB]] southbridge
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** [[Intel 82371MB]] southbridge
 
{{footnotes|
 
{{footnotes|
 
#The 82443BX is incapable of addressing more than 256MB on a single RAM module, which causes most ThinkPads to max out at 256/512MB. Certain ThinkPads may have 32/64MB soldered on the motherboard, and may allow them to max out at 544/576MB instead.
 
#The 82443BX is incapable of addressing more than 256MB on a single RAM module, which causes most ThinkPads to max out at 256/512MB. Certain ThinkPads may have 32/64MB soldered on the motherboard, and may allow them to max out at 544/576MB instead.
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=== Documentation ===
 
=== Documentation ===
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[https://www.o3one.org/hwdocs/p2manuals/440BX_82443BX_29063301.pdf Datasheet]
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[http://www.intel.com/design/chipsets/440bx/ Intel 440BX chipset technical documentation]
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[http://www.intel.com/design/chipsets/440bx/ Intel 440BX documentation]
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<br>[https://www.o3one.org/hwdocs/p2manuals/440BX_82443BX_29063301.pdf Intel 440BX datasheet]
  
 
=== This chip may be found in ===
 
=== This chip may be found in ===
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* {{T20}}, {{T21}}, {{T22}}
 
* {{T20}}, {{T21}}, {{T22}}
  
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[[Category:Components]]
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[[Category:Chipsets]]

Latest revision as of 15:00, 22 January 2021

Intel 82443BX

This is an Intel northbridge.
CPU Host Bridge (PCI ID: 8086:7190)
AGP-PCI Bridge (PCI ID: 8086:7191)

Features

FOOTNOTES [Δ]
  1. The 82443BX is incapable of addressing more than 256MB on a single RAM module, which causes most ThinkPads to max out at 256/512MB. Certain ThinkPads may have 32/64MB soldered on the motherboard, and may allow them to max out at 544/576MB instead.

Linux support

This chipset is supported by recent 2.4 and 2.6 kernels

Documentation

Intel 440BX chipset technical documentation
Intel 440BX datasheet

This chip may be found in

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