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
• Intel 440MX Documentation

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