Asus Z87-PRO Z87-PRO User's Manual - Page 94

OC Tuner [As Is] OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for enhancing the system performance and accelerates the iGPU performance to the extreme according to the integrated graphics loading. Configuration options: [As Is] [Ratio First] [BCLK First] EPU Power Saving Mode [Disabled] Allows you to enable or disable the EPU power saving function. Configuration options: [Disabled] [Enabled] DRAM Timing Control The subitems in this menu allow you to set the DRAM timing control features. Use the or keys to adjust the value. To restore the default setting, type [auto] using the keyboard and press the key. Changing the values in this menu may cause the system to become unstable! If this happens, revert to the default settings. Primary Timings DRAM CAS# Latency [Auto] Configuration options: [Auto] [1] - [31] DRAM RAS# to CAS# Delay [Auto] Configuration options: [Auto] [1] - [31] DRAM RAS# PRE Time [Auto] Configuration options: [Auto] [1] - [31] DRAM RAS# ACT Time [Auto] Configuration options: [Auto] [1] - [63] DRAM COMMAND Mode [Auto] Configuration options: [Auto] [1] - [3] Secondary Timings DRAM RAS# to RAS# Delay [Auto] Configuration options: [Auto] [1] - [15] DRAM REF Cycle Time [Auto] Configuration options: [Auto] [1] - [511] DRAM Refresh Interval [Auto] Configuration options: [Auto] [1] - [65535] DRAM WRITE Recovery Time [Auto] Configuration options: [Auto] [1] - [16] DRAM READ to PRE Time [Auto] Configuration options: [Auto] [1] - [15] Chapter 3 3-12 Chapter 3: BIOS setup