Intel 855PM Chipset

Features and benefits

400 MHz low power processor system bus	Supports 400 MHz system bus for single processor configurations.
Support for up to 2 GB of DDR 333/266/200 memory technology	Higher performance & flexibility.
Integrated high-speed USB 2.0	Support for USB 2.0 peripherals for 40X faster data transfer rate and backward compatible to support USB 1.0 devices.
AGP4X interface	High-bandwidth interface to provide flexible support for high performance mobile discrete graphics solutions.
Intel® Stable Image technology	Enables chipset HW changes, minimizing impact to IT SW image stability.
Dynamic input/output buffer disabling for processor system bus & memory	Reduces chipset power consumption by Intelligent activation or power-down of the processor system bus or memory.

Read more: http://petnol.blogspot.com/2009/05/intel-855pm-chipset.html#ixzz0cJ4SGJJt
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