The Intel® 855 chipset family contains Intel® Centrino® processor technology and is designed to deliver great performance at lower power.
The Intel® 855PM chipset memory controller hub (MCH-M) is a mobile chipset solution that has been optimized to support the Intel® Pentium® M processor, high speed DDR memory and a hub interface to ICH4-M. This chipset has an AGP 4X interface and provides flexible support for high performance discrete graphics solutions.
|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.|
|82855PM (MCH)||593 pin Micro-FCBGA|
|I82801DBM (ICH4-M)||421 pin Micro-BGA|