Asus M2N-X PLUS User Manual - Page 66

ECC Configuration ECC Configuration ECC Mode DRAM ECC Enable ECC Error Log DRAM SCRUB REDIRECT 4-Bit ECC Mode DRAM BG Scrub Data Cache BG Scrub L2 Cache BG Scrub L3 Cache BG Scrub [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] [Disabled] Set the level of ECC protection. Note: The 'Super' ECC mode dynamically sets the DRAM scrub rate so all of memory is scrubbed in 8 hours. ECC Mode [Disabled] Sets the level of ECC protection. The 'Super' ECC mode dynamically sets the DRAM scrub rate so all of memory is scrubbed in eight hours. Configuration options: [Disabled] [Basic] [Good] [Super] [Max] [User] DRAM ECC Enable [Disabled] DRAM ECC allows hardware to report and correct memory errors automatically thus maintaining system integrity. Configuration options: [Disabled] [Enabled] ECC Error Log [Disabled]] Enable or disable the MCA to log or report ECC errors on the dram bus. Configuration options: [Disabled] [Enabled] DRAM SCRUB REDIRECT [Disabled] DRAM SCRUB REDIRECT allows the system to correct DRAM ECC errors immediately when they occur, even if background scrubbing is on. Configuration options: [Disabled] [Enabled] 4-Bit ECC Mode [Disabled]] Enable or disable the 4-BIT ECC Mode. Also Known as CHIPKILL ECC Mode. Configuration options: [Disabled] [Enabled] DRAM BG Scrub [Disabled] DRAM scrubbing corrects memory errors so later reads are correct. Configuration options: [Disabled] [20ns] [40ns] [80ns] [160ns] [320ns] [640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5us] [41.0us] [81.9us] [163.8us] [327.7us] [655.4us] [1.31ms] [2.62ms] [5.24ms] [10.49ms] [20.97ms] [42.00ms] [84.00ms] Data Cache BG Scrub [Disabled] Allows the L1 Data Cache ram to be corrected while idle. Configuration options: [Disabled] [40ns] [80ns] [160ns] [320ns] [640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5us] [41.0us] [81.9us] [163.8us] [327.7us] [655.4us][1.31ms] [2.62ms] [5.24ms] [10.49ms] [20.97ms] [42.00ms] [84.00ms] 2-24 Chapter 2: BIOS setup