Intel 440MX

Intel 82443MX This is an Intel northbridge. Features Supports the following processors: Intel Mobile Pentium III Intel Mobile Celeron Supports the following memory modules, up to a maximum of 256 MB: PC-133 (will be limited to PC-100 speeds)1 PC-1001 PC-661 Front Side Bus (FSB): 100 MHz FOOTNOTES [Δ] 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

Documentation

Datasheet

ThinkPads this chip may be found in

• i Series 1200, i Series 1210, i Series 1230, i Series 1250, i Series 1260
• i Series 1300, i Series 1330, i Series 1370
• 240X
• S30