ASRock B85M DASH/OL R2.0 User Manual - Page 47

Row Precharge Time tRP, RAS# Active Time tRAS

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Intel Turbo Boost Technology Intel Turbo Boost Technology enables the processor to run above its base operating frequency when the operating system requests the highest performance state. Filter PLL Frequency CPU BCLK Filter Frequency. Choose 1.6 for better overclocking capabilities. PCIE PLL Frequency Configure the PCIE PLL Frequency. Long Duration Power Limit Configure Package Power Limit 1 in watts. When the limit is exceeded, the CPU ratio will be lowered after a period of time. 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 Frequency If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assign the appropriate frequency automatically. DRAM Configuration 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. Row Precharge Time (tRP) he number of clock cycles required between the issuing of the precharge command and opening the next row. RAS# Active Time (tRAS) The number of clock cycles required between a bank active command and issuing the precharge command. 42 English

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42
English
Intel Turbo Boost Technology
Intel Turbo Boost Technology enables the processor to run above its base operating
frequency
when the operating system requests the highest performance state.
Filter PLL Frequency
CPU BCLK Filter Frequency. Choose 1.6 for better overclocking capabilities.
PCIE PLL Frequency
Configure the PCIE PLL Frequency.
Long Duration Power Limit
Configure Package Power Limit 1 in watts. When the limit is exceeded, the CPU
ratio will be lowered aſter a period of time. 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 Frequency
If [Auto] is selected, the motherboard will detect the memory module(s) inserted
and assign the appropriate frequency automatically.
DRAM Configuration
CAS# Latency (tCL)
°e time between sending a column address to the memory and the beginning of the data
in response.
RAS# to CAS# Delay (tRCD)
°e number of clock cycles required between the opening of a row of memory and
accessing columns within it.
Row Precharge Time (tRP)
he number of clock cycles required between the issuing of the precharge command
and opening the next row.
RAS# Active Time (tRAS)
°e number of clock cycles required between a bank active command and issuing the
precharge command.