thank u Tenaj but how can I do that in details plz because it is the first time I deel with Bios
Main Topics
Browse All TopicsI have HP D530 motherbord when I turn on the computer before booting the error message (512 Chassis fan not detected) appears .
I have two fans one for processor and the second for case but the second fan is connected to powersully not to the motherbord .
My computer is doing well all I need id to disappear this message because it reqired pressing F1 to boot
This Question has been solved and asker verified All Experts Exchange premium technology solutions are available to subscription members.
Experts Exchange has been collecting answers to technology questions since 1996…3 million and counting! If you have a question, chances are we already have your answer.
If you can't find the exact answer you're looking for, ask our exclusive community of 50,000 experts. You’ll get a personalized answer from a trusted professional.
Thousands of free tech tips, tricks, how-to’s and tutorials are available in our peer reviewed articles section. See for yourself how smart our experts are, no login required.
Access the answers to your technology questions today.
30-day free trial. Register in 60 seconds.
Members of the expert community talk about why the experience at Experts Exchange is different than what you will find anywhere else.

Try it out and discover for yourself.
30-day free trial. Register in 60 seconds.
Join the community of experts here and help other tech pros by answering question in your area of expertise. You can earn FREE access to all Experts Exchange's premium features and resources.
With many OEM boards fan errors can't be disabled. In order to get rid of the error you'd need to plug a compatible fan into the chassis fan port. Nobus it's an HP D530
http://h20000.www2.hp.com/
I have a fan connected to powersupply with tow wires black and yellow and I have a useles processor fan has 3 wires black and green and red , this fan can connect with the motherboard .
I try to connect the case fan with the processor connector black with black and yellow with red and leave the green wire , it is turned on and do well but the error message still appear .
when I connect the processor fan to the mother board the message disappear but I cant let it inside the case .
If som one have an idea of how to behave against the green wire I will appriciate
Have you updated the BIOS. Here's the link to do it;
http://h20000.www2.hp.com/
1) Download the .EXE file to a directory on your hard drive.
2) Execute the downloaded file and follow the on-screen instructions
Thank u Tenaj , but I failed to find what u say , My Bios is consist of 4 minues : File,Storage,Security and Advanced. Their detailes is
1- File:-
System Informations
About
Set Time and Date
Save to Deskette
Restore from Deskette
Set Defauls and Exit
Ignore Changes and Exit
Save Changes and Exit
==========================
2- Storage
2-1 Device Configueration
2-1-1 hard disk
2-1-2 CD ROM
2-1-3 Default Values
2-2 Storage Options
2-2-1 Removable Media Boot
2-2-2 Rmovable Media write
2-2-3 BIOS IDE DMA Transfers
2-2-4 SATA Configueration
2-2-5 Primary IDE Controller
2-2-6 Secondary IDE Controller
2-3 IDE DPS self-test
2-4 Boot Order
2-5 Controler Order
2-5-1 Integrated IDE
2-5-1 Integrated SATA
I will continue ......
3- Advanced
3-1 Power on Options
3-1-1 post mode
3-1-2 post messages
3-1-3 F9 prompt
3-1-4 F10 prompt
3-1-5 F12 prompt
3-1-6 limit CPUID Maximum value to 3
3-1-7 option ROM prompt
3-1-8 Remote wakeup Boot Source
3-1-9 After power Loss
3-1-10 Post Delay (in seconds)
3-1-11 I/O APIC Mode
3-1-12 ACPI/USB Buffers @ Top of memory
3-1-13 Fan Idle Mode
3-2 BIOS wakup
3-3 Onboard Devices
3-3-1 Serial Port A
3-3-2 Parallel Port
3-3-3 Deskette Controller
3-4 PCI Devices
3-5 Bus Options
3-6 Devices Options
3-6-1 Printer Mode
3-6-2 Num Lock state on Power on
3-6-3 S5 wakeup on LAN
3-6-4 Processor Cache
3-6-5 Hyper-Threading
3-6-8 ACPI S3 support
3-6-8-1 video Repost
3-6-8-2 hard disk reset
3-6-8-3 PS2 mouse wakeup
Post Mode contains (QuickBoot,FullBoot,FullBo
and none of them can solve the problem ,it is about checking the RAM.
Post message contains two choices (Enable,Desable) I try them and nothing happened .
I forget mention some items in Advanced minue :-
3- Advanced
3-7 unique sleep state Blink Rates
3-8 AGP Adapture size
3-9 Monitor Tracking
3-10 NIC PXE option ROM download
mussaab,
You're right there's no setting to turn off the halt error in the BIOS. This must be an older machine.
My only other thought is if you used a splitter to connect both the fans? Then you would have the one that worked and the one that kept the error message from popping up. If that's not an option then I think we're out of choices.
thank u Tenaj
u do very well and I appriciate ur help
but I fixed another fan and connected it to the motherbord but the fan usually have three wires two for electricity and the third for sencer which make it stop when the wether is not hot so only when I run the computer in mid day and it was hot and room was closed the two fans ware run and no error message but in all day one of them will stop and F1 message appear .
I try to to cut the third wire , the fan continue running regardless of the wether but the message appear again (F1 Boot) .
I know it is strange case but when I search on the internet I found that happening to most of HP motherboard .
I will never giveup .
You r kind and helpfull and ammazing man .Thank u for every thing
Business Accounts
Answer for Membership
by: tenaj-207Posted on 2008-10-10 at 23:46:50ID: 22692926
On most computers you can turn off error messages like this in the BIOS.
-t