Dell Alienware Area 51 R2 Service Manual - Page 125

Advanced, Chipset, DMI and Uncore voltage 2Ah

Page 125 highlights

Advanced Deep Sleep Control Allows you to define the controls when Deep Sleep is enabled. Default: Enabled in S5 Only. Chipset Spread Spectrum CPU Base Clock (MHz) Adjust CPU Base Clock Strap Ring Ratio DRAM Frequency DRAM Timing Mode CPU Ratio CPU Ratio Mode Overvoltage Configuration Memory voltage (24h OUT1) Memory voltage (26h OUT1) DMI and Uncore voltage (2Ah OUT1) CPU VCCIN Advanced DRAM Configuration Enabling this option could reduce the EMI. Default: Enabled. Base clock for CPU. Default: 100.00. Allows you to adjust the CPU Base Clock Strap. Default: Auto. Allows you to change the Ring Ratio mode. Default: Auto. Allows you to adjust the DRAM frequency. Default: Auto. Allows you to change the memory timing mode. Default: Auto. Allows you to adjust the CPU ratio. Default: Auto. Allows you to change the CPU Ratio mode. Default: Dynamic Mode. Allows you to access the Overvoltage Configuration submenu. Adjusts the memory voltage. Default: 0. Adjusts the memory voltage. Default: 0. 2Ah OUT1. Default: 0. 2Ah OUT2. Default: 1.8 V. Allows you to change the Advance DRAM Configuration. Default: Disabled. 125

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Advanced
Deep Sleep Control
Allows you to define the controls when
Deep Sleep is enabled. Default:
Enabled in S5 Only.
Chipset
Spread Spectrum
Enabling this option could reduce
the EMI. Default: Enabled.
CPU Base Clock (MHz)
Base clock for CPU. Default:
100.00.
Adjust CPU Base Clock Strap
Allows you to adjust the CPU Base
Clock Strap. Default: Auto.
Ring Ratio
Allows you to change the Ring
Ratio mode. Default: Auto.
DRAM Frequency
Allows you to adjust the DRAM
frequency. Default: Auto.
DRAM Timing Mode
Allows you to change the memory
timing mode. Default: Auto.
CPU Ratio
Allows you to adjust the CPU ratio.
Default: Auto.
CPU Ratio Mode
Allows you to change the CPU
Ratio mode. Default: Dynamic
Mode.
Overvoltage Configuration
Allows you to access the
Overvoltage Configuration
submenu.
Memory voltage (24h OUT1)
Adjusts the memory voltage.
Default: 0.
Memory voltage (26h OUT1)
Adjusts the memory voltage.
Default: 0.
DMI and Uncore voltage (2Ah
OUT1)
2Ah OUT1. Default: 0.
CPU VCCIN
2Ah OUT2. Default: 1.8 V.
Advanced DRAM Configuration
Allows you to change the Advance
DRAM Configuration. Default:
Disabled.
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