2-6 System UtilitiesMain 0The Main tab allows the user to set system time and date, enable or disable boot optionand enable or disable recovery.Figure 2-2. BIOS MainTable 2-2 describes the parameters shown in Figure 2-2.Table 2-2. BIOS MainParameter Description Format/OptionSystem Time BIOS system time in 24-hour format Format: HH:MM:SS(hour:minute:second)System Date BIOS system date Format MM/DD/YYYY(month/day/year)Total Memory Total memory available N/ANetwork Boot Option to boot system from LAN (localarea network)Option: Enabled or DisabledF12 Boot Menu Option to use boot menu during POST Option: Enabled or DisabledD2D Recovery Option to use D2D Recovery feature Option: Enabled or DisabledWake on LAN Option to use Wake-on-LAN feature Option: Enabled or DisabledSATA Mode Option to set SATA controller mode Option: AHCI or IDESystem Time [11:14:48]System DateTotal MemoryF12 Boot MenuSATA Mode[03/21/2013]6144 MB[Disabled][Disabled][Enabled][Disabled][AHCI Mode]Item Specific HelpThis is the help for the hourfield. Valid range is from 0 to23. REDUCE/INCREASE:F5/F6.3.7D2D RecoveryWake on LANNetwork Boot