User`s manual
RS-400-SF User’s Manual 
47
Boot on NumLock status [On/Off]: Select power on state 
for NumLock. 
Gate A20 Option [Fast/Normal]: Fast- let chipset control 
Gate A20; Normal-a pin in keyboard controller controls 
Gate A20. Default is set “Fast”. 
Typematic Rate Setting [Enabled/Disabled]: Keystrokes 
repeat at a rate determined by keyboard controller. When 
enabled, the typematic rate and typematic delay can be 
selected. 
Typematic Rate (Chars/Sec): BIOS accepts the following 
input values (characters/second) for typematic rate: 6, 8, 10, 
12, 15, 20, 24 and 30. 
Typematic Delay (msec): Typematic delay is the time 
interval between the appearances of two consecutive 
characters, when holding down a key. The input values for 
this category are: 250, 500, 750, 1000 (msec). 
Security Option [System/Setup]: The setting determines 
whether the system will boot up if the password is denied. 
Access to Setup is, however, always limited. System- The 
system will not boot, and access to Setup will be denied if 










