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ASROCK AMD A620 Series User Manual

ASROCK AMD A620 Series
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34
[RZQ/6 (60)] [RZQ/5 (48)] [RZQ/6 (40)] [RZQ/7 (34)]
Dram DQ drive strengths
Allows you to select the Dram Pull-up and Pull-Down Driver Impedance for all DQ and
DMI IOs.
[Auto] Select this item to apply the default setting.
Processor ODT impedance
Allows you to specify the Processor ODT impedance.
[Auto] Select this item to apply the default setting.
Processor DQ drive strengths
Allows you to specify the Processor DQ drive strengths.
[Auto] Select this item to apply the default setting.
Processor CA drive strengths
Allows you to specify the Processor CA drive strengths.
[Auto] Select this item to apply the default setting.
Innity Fabric Frequency and Dividers
AMD Overclocking Setup Set Innity Fabric frequency (FCLK).
[Auto] FCLK = MCLK.
[Manual] FCLK must be less than or equal to MCLK for the best performance in most cases.
Latency penalties are incurred if FCLK and MCLK are mismatched, but suciently high
MCLK can negate or overcome this penalty.
UCLK DIV1 MODE
Allows you to set UCLK DIV mode.
VDDG CCD Voltage
VDDG CCD represents voltage for the data portion of the Innity Fabric. It is derived
from the CPU SoC/Uncore Voltage (VDD_SOC). VDDG can approach but not exceed
VDD_SOC.
VDDG IOD Voltage
VDDG IOD represents voltage for the data portion of the Innity Fabric. It is derived from
the CPU SoC/Uncore Voltage (VDD_SOC). VDDG can approach but not exceed VDD_
SOC.

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ASROCK AMD A620 Series Specifications

General IconGeneral
BrandASROCK
ModelAMD A620 Series
CategoryMotherboard
LanguageEnglish

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