Intel® 845GE/845PE Chipset Datasheet: Intel® 82845GE Graphics and Memory Controller Hub (GMCH) / Intel® 82845PE Memory Controller Hub (MCH)

This datasheet is for both the Intel® 82845GE Graphics and Memory Controller Hub (GMCH) and Intel® 82845PE Memory Controller Hub (MCH) components. The 82845GE GMCH is part of the Intel® 845GE chipset and the 82845PE MCH is part of the Intel® 845PE chipset. Each chipset contains two main components: GMCH (MCH) for the host bridge and I/O Controller Hub for the I/O subsystem. The GMCH (MCH) provides the processor interface, system memory interface, hub interface, and additional interfaces in an 845GE / 845PE chipset desktop platform. Both the 845GE chipset and 845PE chipset use the 82801DB ICH4 for the I/O Controller Hub.

Related Documentation:

  • Intel® 845GE/845PE Chipset Specification Update: Intel® 82845GE Graphics and Memory Controller Hub (MCH) / Intel® 82845PE Memory Controller Hub (GMCH), 251955
  • Intel® 82801DB I/O Controller Hub 4 (ICH4) Datasheet, 290744

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