L - Intel 82802AB Firmware Hub
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Intel 82802AB firmware hubThe Intel® 865G Chipset consists of the following devices:

  • Intel 82865G Graphics and Memory Controller Hub (GMCH) with Accelerated Hub Architecture (AHA) bus
  • Intel 82801EB I/O Controller Hub (ICH5) with AHA bus
  • Intel 82802AB (8Mbit) Firmware Hub (FWH)

The Intel 82802AB FWH includes a 4-megabit, or 512-kilobyte (KB), symmetrical flash memory device. Internally, the device is grouped into eight 64-KB blocks that are individually erasable, lockable, and unlockable. The FWH provides the non-volatile storage of the BIOS.

The FWH provides the following:

  • System BIOS program
  • System security and manageability logic that enables protection for storing and updating of platform information