HP Compaq Business Desktop d228 and
d248 Microtower
Document Part Number: 355857-AA1
November 2003
This guide provides instructions on ho w to use Computer S etup. This
tool is used to reconfigure and modify computer def ault settings when
new hardware is installed and for maintenance purposes.
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Computer Setup (F10) Utility Guide
HP Compaq Business Desktop d228 and d248 Microtower
Use Computer Setup (F10) Utility to do the following:
■Change factory default settings.
■Set the system date and time.
■Set, view, change, or verify the system configuration, including
settings for processor, graphics, memory, audio, storage,
communications, and input devices.
■Modify the boot order of bootable devices such as hard drives,
diskette drives, or optical drives.
■Configure the boot priority of IDE hard drive controllers.
■Enable the power-on password prompt during system restarts
(warm boots) as well as during power-on.
■Establish a setup password that controls access to Computer
Setup (F10) Utility and the settings described in this section.
Using Computer Setup (F10) Utilities
Computer Setup can be accessed only by turning the computer on or
restarting the system. To access the Computer Setup Utilities menu,
complete the following steps:
1. Turn on or restart the computer. If you are in Windows, click
Start > Shut Down > Restart the Computer.
2. When the computer starts to boot, press the F10 key.
If you do not access Computer Setup while the computer is booting,
✎
you must restart the computer again to access the utility.
Computer Setup Utility Guide1
Computer Setup (F10) Utility
Ä
3. A choice of ten headings appears in the Computer Setup Utilities
menu.
4. Use the arrow (up and down) keys to select the appropriate
heading. Use the arrow (up and down) keys to select the option
you want, then press the Enter key. To return to the Computer
Setup Utilities menu, press the Esc key.
5. To apply and save changes, select Save Settings and Exit.
❏If you have made changes that you do not want applied,
select Exit Without Saving.
❏T o reset to factory setti ngs, select Load Default Settings. T his
option will restore the original factory system defaults.
CAUTION: Do NOT turn the computer power OFF while the ROM is
saving your F10 Computer Setup changes because the CMOS could
become corrupted. It is safe to turn off power to the computer after you
exit the F10 Setup screen.
2Computer Setup Utility Guide
Computer Setup
HeadingOptionDescription
System InformationNoneLists:
• Serial Number (d228 and d230
models only)
•Product Name
•Chipset Type
• MAC Address (d248 models only)
•BIOS Version
•BIOS Release Date
Computer Setup (F10) Utility
CPU/Memory Information
(d228 and d230 models
only)
Support for Computer Setup options may vary depending on your specific hardware
✎
configuration.
•CPU speed
•CPU ID
•L1 and L2 Cache Size
• Memory Information
Computer Setup Utility Guide3
Computer Setup (F10) Utility
Computer Setup (Continued)
HeadingOptionDescription
System Information
(Continued)
Standard CMOS SetupSystem Time (hh/mm/ss)Sets the system time (24 hour format).
CPU/Memory Information
(d248 models only)
DMI Information (d248
models only)
System Date
(mm/dd/yyyy)
•CPU type
•CPU speed
•FSB speed
•CPU ID
•L1 and L2 Cache Size
• Ratio Status
• DDR Frequency
•Memory DIMM1
•Memory DIMM2
•Memory DIMM3
•Memory DIMM4
•Available System Memory
•Legacy VGA Memory
• Chassis Serial Number
• Asset Tag Number
• UUID
Sets the system date.
Floppy Drive ACalculates the size and capacity of the
floppy drive.
Primary IDE MasterAuto detects which hard drive is the
Primary Master drive.
Primary IDE SlaveAuto detects which hard drive is the
Primary Slave drive.
Support for Computer Setup options may vary depending on your specific hardware
✎
configuration.
4Computer Setup Utility Guide
Computer Setup (F10) Utility
Computer Setup (Continued)
HeadingOptionDescription
Advanced CMOS SetupSecondary IDE MasterAuto detects which hard drive is the
Secondary Master drive.
Secondary IDE SlaveAuto detects which hard drive is the
Secondary Slave drive.
Boot Device PrioritySpecifies the boot order for all devices.
Post Delay Time (in
seconds)
System KeyboardDetects if a keyboard is present when the
APIC ACPI SCI IRQEnables or disables the internal I/O
Sets the amount of time before the Setup
Utility prompt (F10=Setup) appears
when the computer boots.
• None: POST Delay Time disable
(Default)
• 5: POST Delay 5 seconds
•15: POST Delay 15 seconds
• 25: POST Delay 25 seconds
•35: POST Delay 35 seconds
computer boots.
Absent: keyboard not detected (Default)
Present: keyboard detected
APIC and Multiprocessor Tables.
(Disabling the APIC ACPI SCI IRQ may
require you to reinstall the operating
system.)
• Enable: IRQ 20-23 (Default)
•Disable: IRQ 09-11
Support for Computer Setup options may vary depending on your specific hardware
✎
configuration.
Computer Setup Utility Guide5
Computer Setup (F10) Utility
Computer Setup (Continued)
HeadingOptionDescription
Advanced CMOS Setup
(Continued)
Hyper-Threading
Technology
Internal Graphic Mode
Select (d228 and d230
models only)
Internal Graphic Mode
Select (d248 models only)
Enables or disables the Intel
Hyper-Threading Technology. (This item
is only selectable with the Intel HTT CPU
plug-in)
• Enable: Intel HTT function enable
(BIOS auto detect)
• Disable: Intel HTT function disable
(BIOS auto detect)
Selects the size of memory for internal
graphic adapter.
• 512KB: Share 512KB
•1MB: Share 1MB
•8MB: Share 8MB (Default)
Selects the size of memory for internal
graphic adapter.