Intel 2047285001R ESM-2850, 3.5.2.10 Gate A20 Option, 3.5.2.14 Security Option, 3.5.2.7 Swap Floppy Drive, 3.5.2.8 Boot Up Floppy Seek, 3.5.2.13 Typematic Rate (Msec)

ESM-2850

3.5.2.7 Swap Floppy Drive

While system has two floppy drivers installed, this item will be affected. This function is to assign physical drive B to logical drive A

Item	Description
Enabled	Assign physical drive B to logical drive A
Disabled	No change

3.5.2.8 Boot Up Floppy Seek

Seeks disk drives during boot up. Disabling seeds boot up.

Item	Description
Enabled	Enable Floppy Seek
Disabled	Disable Floppy Seek

3.5.2.9Boot Up NumLock Status Select power on state for NumLock.

Item	Description
On	Enable NumLock
Off	Disable NumLock

3.5.2.10 Gate A20 Option

Select if chipset or keyboard controller should control Gate A20.

Item	Description
Normal	A pin in the keyboard controller controls Gate A20
Fast	Lets chipset control Gate A20

3.5.2.11 Typematic Rate Setting

Key strokes repeat at a rate determined by the keyboard controller. When enabled, the typematic rate and typematic delay can be selected.

Item	Description
Enabled	Enable typematic rate/delay setting
Disabled	Disable typematic rate/delay setting

3.5.2.12 Typematic Rate (Chars/Sec)

Sets the number of times a second to repeat a key stroke when you hold the key down. The choice: 6, 8, 10, 12, 15, 20, 24, 30.

3.5.2.13 Typematic Rate (Msec)

Sets the delay time after the key is held down before it begins to repeat the keystroke. The choice: 250, 500, 750, 1000.

3.5.2.14 Security Option

Select whether the password is required every time the system boots or only when you enter setup.

Item	Description
System	The system will not boot and access to Setup will be denied if the correct password is
	not entered at the prompt.
Setup	The system will boot, but access to Setup will be denied if the correct password is not
	entered at the prompt.

48 ESM-2850 User’s Manual