Asus RS163-E4 RX4 User Guide - Page 98

ECC Configuration The ECC Configuration menu allows you to change the DRAM ECC settings. Advanced BIOS SETUP UTILITY ECC Configuration DRAM ECC Enable 4-Bit ECC Mode DRAM SCRUB REDIRECT DRAM BG Scrub L2 Cache BG Scrub Data Cache BG Scrub [Enabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] DRAM ECC allows hardware to report and correct memory errors automatically maintaining system integrity. →← Select Screen ↑↓ Select Item +- Change Field F1 General Help F10 Save and Exit ESC Exit V00.00 (C)Copyright 1985-2004, American Megatrends, Inc. DRAM ECC Enable [Enabled] Allows hardware to report and correct memory errors automatically maintaining system integrity. Configuration options: [Disabled] [Enabled] The following three items appear when the DRAM ECC Enable set [Enabled]. 4-bit ECC Mode [Disabled] Enables or Disables 4-BIT ECC Mode (Note: Also known as CHIPKILL ECC Mode). Configuration options: [Disabled] [Enabled] DRAM SCRUB REDIRECT [Disabled] Allows the system to correct DRAM ECC errors immediately when they occur, even if background scrubbing is on. Configuration options: [ADisabled] [Enabled] DRAM BG Scrub [Disabled] DRAM Scrubbing corrects memory errors so later reads are correct. Doing this while memory is not being used improves performance. Configuration options: [Disabled] [Enabled] L2 Cache BG Scrub [Disabled] Allows the L2 Data Cache ram to be corrected while idle. Configuration options: [Disabled] [40ns] [80ns] [160ns] [320ns] [640ns] [1.28us] [2.56us] [5.12us] [10.2 us] [20.5us] [41.0us] [81.9us] [163.8us] [327.7us] [655.4us] 5-24 Chapter 4: BIOS setup