Acrosser AR-B1651 User Manual

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AR-B1651 User’s Guide

Try Other Boot Devices

This options can boot from other devices when default setting boot is failed.

S.M.A.R.T for Hard Disks

S.M.A.R.T is abbreviation of Self-Monitoring Analysis and Reporting Technology. It is reliable and precautious
technology. When Hard Disk disorder, it prevents Hard Disk from the loss of data.

Boot Up Num-Lock

This item is used to activate the Num-Lock function upon system boot. If the setting is on, after a boot, the
Num-Lock light is lit, and user can use the number key.

Floppy Drive Swap

The option reverses the drive letter assignments of your floppy disk drives in the Swap A, B setting, otherwise
leave on the setting of Disabled (No Swap). This works separately from the BIOS Features floppy disk swap
feature. It is functionally the same as physically interchanging the connectors of the floppy disk drives. When
<Enabled>, the BIOS swapped floppy drive assignments so that Drive A becomes Drive B, and Drive B becomes
Drive A under DOS.

Floppy Drive Seek

If the item is setting Enabled, the BIOS will seek the floppy drive one time upon boot up.

PS/2 Mouse Support

The setting of Enabled allows the system to detect a PS/2 mouse on boot up. If detected, IRQ12 will be used for
the PS/2 mouse. IRQ 12 will be reserved for expansion cards if a PS/2 mouse is not detected. Disabled will
reserve IRQ12 for expansion cards and therefore the PS/2 mouse will not function.

Primary Display

The option is used to set the type of video display card installed in the system.

Password Check

This option enables password checking every time the computer is powered on or every time the BIOS Setup is
executed. If Always is chosen, a user password prompt appears every time the computer is turned on. If Setup
is chosen, the password prompt appears if the BIOS executed.

Boot to OS/2

When using the OS/2 operating system, you need to Yes this option otherwise leave this on the setup default of
No.

L1 Cache

This option controls to Enabled or Disabled the CPU’s Level 1 built-in catch.