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Intel(R) 875P Chipset Datasheet

Datasheet: Intel® 875P Chipset

Intel® 82875P Memory Controller Hub (MCH), February 2004

The Intel® 875P chipset is designed for systems based on the Intel® Pentium® 4 processors on 0.13 micron process or the Intel® Pentium® 4 processor on 90 nm process. The chipset supports FSB frequencies of 400 MHz, 533 MHz, and 800 MHz. The 875P chipset contains two main components: Memory Controller Hub (MCH) for the host bridge and I/O Controller Hub for the I/O subsystem. The 875P chipset uses either the Intel® 82801EB ICH5 or 82801ER ICH5R for the I/O Controller Hub. This document is the datasheet for the 82875P Memory Controller Hub (MCH) component.

The Intel® 875P chipset platform supports the following processors:
• Intel® Pentium® 4 processor with 512-KB L2 cache on 0.13 micron process in the 478-pin package.
• Intel® Pentium® 4 processor Extreme Edition supporting Hyper-Threading Technology1
• Intel® Pentium® 4 processor on 90 nm process

Note: Unless otherwise specified, the term ICH5 in t his document refers to both the 82801EB ICH5 and 82801ER ICH5R.

Note: Unless otherwise specified, the term processor in this document refers to the Pentium 4 processor with 512-KB L2 cache on 0.13 micron process in the 478-pin package, Pentium 4 processor Extreme Edition supporting Hyper-Threading Technology, and Pentium 4 processor on 90 nm Process

Note: Unless otherwise specified, the term “Pentium 4 processor on 0.13 micron process” refers to both the Pentium 4 processor with 512-KB L2 cache on 0.13 micron process and the Pentium 4 processor Extreme Edition supporting Hyper-Threading Technology.

Read the full Datasheet Intel® 875P Chipset.

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