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Full Version: Dell OptiPlex GX520 & GX620: CPU Upgrade to P4 and Pentium D
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HI admin,
I need your help, would you help to add microcode support for Pentium D 820 to DELL GX520 bios ?

CPU info: Pentium D 820 2.8GHz (SL8CP), CPUID (0F47)

Thanks in advance.

My computer is DELL GX520 , MB is made by DELL, I only konw the chipset is intel 945.
GX520 BIOS: http://ftp.us.dell.com/bios/A11GX620.exe

I upgraded my CPU from Cerelon D to PentiumD 820 and now all I get is "Alert!Incompatible processor detected" during POST, I press F1 to continue, everything is OK, OS can identify PentiumD 820 CPU.

Error Message:"Alert! incompatible processor detected
Strike the F1 to continue,F2 to run the setup utility "

The problem here is this is Dells special bios format

Il look at this one in the morning (well , later on , its 1am now!!!)

Sorry for the wait

Admin
This should be doable, any mobo BIOS you recommend taking the support from that supports the Pentium D?

Thanks,
TheWiz
Im still struggling with finding where the microcode is in this bios!!

Admin
Did you try using the Phoenix Tool to decompress and then read the UPDATE0.ROM
Hi admin,

Thank you kindly. I'm still waiting.
Hi 9QK,

Thanks for your patience. Tthe Image you posted for your BIOS is for a GX620? Can you please clarify which version you want modded.

Thanks,
TheWiz
(02-13-2011, 09:49 AM)TheWiz Wrote: [ -> ]Hi 9QK,

Thanks for your patience. Tthe Image you posted for your BIOS is for a GX620? Can you please clarify which version you want modded.

Thanks,
TheWiz

Hi 1234s282, and Wiz
I am in the same shoe as 9QK, currently have a GX520, upgrade Pentium D 3.2GHz. need to modify the bios inorder to get rid of the alert message.

GX520 use the same Bios as GX620 from the dell website.
http://ftp.us.dell.com/bios/A11GX620.exe

Also, can you mod it to work in slic 2.1 as well, thanks

1234s282 have previously mod it to slic 2.1.
http://www.bios-mods.com/forum/Thread-De...l-SLIC-2-1
My computer is DELL GX520 , MB is made by DELL, I only konw the chipset is intel 945.
GX520 BIOS: http://ftp.us.dell.com/bios/A11GX620.exe (equal to GX520)

CPU info Pentium D 945 3.4 ghz: http://ark.intel.com/products/27520/Inte...0-MHz-FSB)

I upgraded my CPU from P4 531 to Pentium d 945 and now all I get is "Alert!Incompatible processor detected" during POST, I press F1 to continue, everything is OK.

Error Message:"Alert! incompatible processor detected
Strike the F1 to continue,F2 to run the setup utility "

[attachment=3071]

regards
Ariel
i know this is an old thread, but for me its a new problem...
been a while since the last post, any chance this got easier? new tools etc?
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