Compaq 850 manual Configuration Byte 13h, Security Functions, Bit Function Reserved

Technical Reference Guide

Configuration Byte 13h, Security Functions

Default Value = 00h

Bit	Function
7	Reserved

6QuickBlank Enable After Standby: 0 = Disable

1 = Enable

5Administrator Password: 0 = Not present

1 = Present

4 Reserved

3Diskette Boot Enable: 0 = Enable

1 = Disable

2QuickLock Enable: 0 = Disable

1 = Enable

1Network Server Mode/Security Lock Override: 0 = Disable

1 = Enable

0Password State (Set by BIOS at Power-up) 0 = Not set

1 = Set

Configuration Byte 14h, Equipment Installed

Default Value (standard configuration) = 03h

Bit	Function
7,6	No. of Diskette Drives Installed:
	00 = 1 drive		10 = 3 drives
	01 = 2 drives		11 = 4 drives
5..2	Reserved
1	Coprocessor Present
	0	= Coprocessor not installed
	1	= Coprocessor installed
0	Diskette Drives Present
	0	= No diskette drives installed
	1	= Diskette drive(s) installed

Configuration Bytes 15h and 16h, Base Memory Size

Default Value = 280h

Bytes 15h and 16h hold a 16-bit value that specifies the base memory size in 1-KB (1024) increments. Valid base memory sizes are 512 and 640 kilobytes .

Configuration Bytes 17h and 18h, Extended Memory Size

Bytes 17h and 18h hold a 16-bit value that specifies the extended memory size in 1-KB increments.

Compaq Deskpro EXS and Workstation 300 Personal Computers 4-25

Featuring the Intel Pentium 4 Processor

First Edition - December 2000