FuturePlus SystemsJan 22, 2018 1:20:51 PM
What is DDR4 Memory Gear-Down Mode?
A Reliability, Availability and Serviceability (aka RAS) feature more clearly documented in the new JEDEC DDR4 Rev B spec, Gear-down mode, allows the DRAM Address/Command and Control bus to use every other rising clock of the DDR4 Memory bus clock.
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