Intel 440ZXM

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Revision as of 17:24, 13 November 2018 by Bugmenot2 (Talk | contribs) (Added some memory modules that this northbridge supports, and a direct link to the datasheet.)

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Intel 82443ZX-M

This is an Intel northbridge.


  1. The 82443MX is incapable of addressing more than 256MB on a single RAM module, which causes ThinkPads that use this chip to max out at 256MB.

Linux support

This chipset is supported by recent 2.4 and 2.6 kernels



This chip may be found in