IBM PS/2 Model 8556/8557
chipChipset parts
IBM 64F4760 IBM 84F7985 IBM 91F7490 (I/O Controller) IBM 92F1211 IBM 92F1495 IBM 92F1600
dateRelease date
1991-06-11
actActions

Description:

Overview

This chipset is found in the 8556/8557 SLC and SX models. It operates at 20MHz. All of the chips have an unclear function.

Documented parts

Last updated 2019-04-30T00:00:00Z
drv No drivers available
doc No documents available

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