Asus AP1720-E1 - Manual (Page 98)

4-30 Chapter 4: BIOS Setup
Typematic Rate Setting [Disabled]
Allows you to enable or disable the keyboard typematic rate setting. When
set to [Enabled], you can set the Type Rate and Type Delay items.
Configuration options: [Disabled] [Enabled]
Type Rate [6]
Allows you to select the rate at which character repeats when you hold a
key. Configuration options: [6] [8] [10] [12] [15] [20] [24] [30]
Type Delay [250]
Allows you to set the delay before key strokes begin to repeat.
Configuration options: [250] [500] [750] [1000]
OS Select for DRAM > 64MB [Non-OS2]
Select [OS2] only when you are using an OS2 operating system with
greater than 64MB RAM. Otherwise, set to [Non-OS2]. Configuration
options: [Non-OS2] [OS2]