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O2Micro’s OZ998 Multi-DIMM Selector supports the switching between a primary SMBus and 3 other secondary SMBus.
OZ998 Features
* SMBus, version 1.0, compliant
* Intel PAS Protected Storage support
* Support Pentium and x86-based designs
* Support SMBus Q-Buffering via PWRGD
* Support SMBus selector for dual/triple DIMMs
* 32KHZ input clock or Crystal input
* Support 2