GTS450 BIOS Mods

[CrazyNutz]

Any request for GTS450 BIOS modifications can be posted here.

Changes that can be made: Voltage cap raised to 1.21v, Fan Speed, vGPU, and Clock Domain tweeks.


EDIT: Ok so we have confirmation, the mods work and seem to be safe!

[Boulard83]

Great ! as soon as im at home, ill try to send you my Asus GTS450 bios.

My Vcap is already 1.2 with Asus DirectCU ( now WCed )

[crskymod]

Hi CrazyNuts.

I have a GTS 450 BIOS and i want to know is if possible to get it unlocked because im touching 1000mhz but i need a little more voltage to get it stable.

The limit of voltage is 1162mv.

Thanks in advance.

PD: BIOS attached

[CrazyNutz]

Here you are, give it a shot. Cap moved to 1.21

[crskymod]

Thanks CrazyNuts im flashing the bios and checking if i pass the 1ghz wall

[CrazyNutz]

@Gaul here is your 450 bios with fan modded to %30 - %100

[Gaul]

@ ^ = thanx u'r the best

[saaya]

cheers crazynuts

[CrazyNutz]

Thanks

[crskymod]

I just flash the BIOS in my ECS GTS 450 and pass the 999Mhz wall, my final result was 1005Mhz. Not the best but atleast im in the 1k mhz club xD

BIOS Works great.

Thanks CrazyNutz

[CrazyNutz]

Thanks CrazyNutz

NP

[rhpsystems]

Here's my EVGA GTS 450 BIOS. vGPU limit is 1162 and fan at 70%.

Thanks in advance

[CrazyNutz]

Here's my EVGA GTS 450 BIOS. vGPU limit is 1162 and fan at 70%.

Thanks in advance

Ok here you have it.

[JKIRK]

Is there anyone doing 460 bios mods? I ask as, well, you can all see the thread I made.

[rhpsystems]

Ok here you have it.

Thank you very much

[ivanpacheco]

Here's my EVGA GTS 450 BIOS. vGPU limit is 1.162

Thank you very much!

[CrazyNutz]

Is there anyone doing 460 bios mods? I ask as, well, you can all see the thread I made.

http://www.xtremesystems.org/forums/...ht=460&page=16

[CrazyNutz]

Here's my EVGA GTS 450 BIOS. vGPU limit is 1.162

Thank you very much!

ok here it is enjoy

[ivanpacheco]

Thank you CrazyNuts However, I`m having a problem with the files. When I try to open the zip, appears a message saying the file is corrupt or damaged. Winrar doesn`t work either. It says "unespected end of file" .
I'll wait for your answer or advise. Thank you very much.

[CrazyNutz]

Thank you CrazyNuts However, I`m having a problem with the files. When I try to open the zip, appears a message saying the file is corrupt or damaged. Winrar doesn`t work either. It says "unespected end of file" .
I'll wait for your answer or advise. Thank you very much.

Use a different browser to DL the file, for some reason IE corrupts any file DL'ed from xtremesystems. Try firefox, or chrome, etc..

[ivanpacheco]

Great!! Thank you again. Will try tonight and post results.


Worked OK! Mine not a very OCer card but at least now can do 950MHz core without problems

[vern]

GTS450 Voltage limit modify
1.2125V : 0x65A0 0354 8012 0000 1122

[Isriam]

could i get 1000mhz, 1000mhz memory, 1.137v?

[CrazyNutz]

could i get 1000mhz, 1000mhz memory, 1.137v?

Here it is. Also the checksum on your bios was wrong, did you try to mod it with a hex editor yourself? anyhow it's corrected now.

[cc2918]

here is my eVGA GTS 450 SC
I would like to hit the safest maximum vcore. which i believe 1.162.
if not, please mod it to safest maximum.

thanks in advance.