AMD 1.2GHz acting like 900MHz

S

ScottSpot

New Member

Joined

Jul 16, 2001

• Jul 17, 2001

• #1

I'm new to overclocking, but this isn't even about overclocking yet, it's about my default settings. I got a 1.2GHz Athlon Thunderbird Socket A chip, and an IWILL KK266 motherboard from the same supplier. I put together the system and started it without changing anything yet and the BIOS detects a 900MHz AMD CPU. I run SiSoft Sandra 2001 and it tells me I'm running a 902MHz chip. Funny thing, the chip is labelled as follows, which shows it is a 1.2GHz chip.

A1200AMS3C
AXIA0115BPKW
95220650075

Maybe some mislabeled chips came out of the factory in April?

 

D

Davexnet

New Member

Joined

Jul 17, 2001

• Jul 17, 2001

• #2

I'm sure the chip is fine.
It's probably a "C" chip, default multiplier is 9x.
You need to set the FSB to 133 instead of the 100 you have now.
On the Iwill, it's a small jumper, just to the right of the processor.
Enjoy the board, I love mine!

 

M

m_kelder

Registered

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Joined

Jun 7, 2001

• Jul 17, 2001

• #3

yeap, its the jumper

 

S

SCOdoubleT

Registered

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Joined

Apr 30, 2001

• Jul 17, 2001

• #4

I hope you have PC133 RAM, since you want to change your FSB to 133.

 

E

el

Guest

• Jul 17, 2001

• #5

um yeah i'll buy that "mislabeled" chip from you for 70bucks. j/k

you need to move the jumper on the mobo to get the 133fsb. it is in the upper right area near the cpu and ram. 133 is this _. and 100 is this ._

well at least I am pretty sure just change it and you will have a 1.2ghz chip.

 

Frost Byte

Member

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Joined

Jun 22, 2001

• Jul 17, 2001

• #6

Like they are saying, "it aint no thang" Just set the jumper...same thing happend to me when i built my Girlfriends compter...I freeked out for a day and then called the company and they told me to do that. I was afraid I got the wrong chip but that is alll you got to do

 

-=UR=- Ranger

Member

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Joined

Apr 13, 2001

Location

Giessen, Germany

• Jul 17, 2001

• #7

You got a 133 Mhz Fsb CPU. Some Mainboards don´t recognize that.
So, go into your Bios, Change Fsb to 133, and you should have your 1.2 Gig T-Bird. (9x133 =1200 Mhz)
Oh, I forgot to welcome you to the forum

 

E

el

Guest

• Jul 17, 2001

• #8

don't listen to ranger he is wrong you can only go to 132 in the bios if you don't move the jumper. Also I would liek to recommend flashing your bios to 042601.


Welcome to the forums and good job on your first post it had all the details and made perfect sense. I just hope it works okay.

Stay in school and away from ORBS!

 

OP

S

ScottSpot

New Member

Joined

Jul 16, 2001

• Jul 17, 2001

• Thread Starter
• #9

Thanks everyone,

That fixed it. I guess I assumed that it would start out acting like a 1200MHz chip and I'd work my way up from there. I changed the jumper and now the BIOS and Sandra both detect 1.2GHz. It's only up from here!

 

P

Paiynn

Member

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Joined

Jul 8, 2001

• Jul 17, 2001

• #10

RTFM