Dram Configuration; Dram Timing Configuration - ASROCK Fatal1ty X99X Killer Series User Manual

Short Duration Power Limit
Configure Package Power Limit 2 in watts. When the limit is exceeded, the CPU
ratio will be lowered immediately. A lower limit can protect the CPU and save
power, while a higher limit may improve performance.
Primary Plane Current Limit
Configure the current limit of the CPU under Turbo Mode in ampere. A lower
limit can protect the CPU and save power, while a higher limit may improve
performance.

DRAM Configuration

DRAM Tweaker
Fine tune the DRAM settings by leaving marks in checkboxes. Click OK to confirm and
apply your new settings.

DRAM Timing Configuration

Load XMP Setting
Load XMP settings to overclock the DDR3 memory and perform beyond standard
specifications.
DRAM Reference Clock
Select Auto for optimized settings.
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s) inserted
and assign the appropriate frequency automatically.
Primary Timing
CAS# Latency (tCL)
The time between sending a column address to the memory and the beginning of the data
in response.
RAS# to CAS# Delay (tRCD)
The number of clock cycles required between the opening of a row of memory and
accessing columns within it.
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