Intel 430TX

Intel 82439TX This is an Intel northbridge. Features Supports the following processors: Intel Pentium MMX Supports the following memory modules, up to a maximum of 256 MB:2 PC-133 (will be limited to PC-66 speeds)1 PC-100 (will be limited to PC-66 speeds)1 PC-661 EDO 60ns EDO 70ns Front Side Bus (FSB): 66 MHz PCI revision: 2.1 Paired with the Intel 82371AB southbridge FOOTNOTES [Δ] Some ThinkPads do not use PC-66/100/133 RAM modules, even if they came with this northbridge. The northbridge is only capable of caching 64MB of RAM, so anything accessing after the first 64MB will be slow.

Linux support

This chipset is supported by recent 2.4 and 2.6 kernels

Documentation

Intel 430TX PCIset technical documentation
Intel 430TX datasheet

This chip may be found in

• 380XD
• 385XD
• 390
• 560X
• 600
• 770