** Attention All Customers **
This product has been End of Life (EOL) . BCM no longer supplies these EOL products. The links associated with these EOL products are ONLY for support purpose where customers are still able to download the drivers/BIOS/manual and etc for their products on hand. Please CLICK HERE to see our current products.

kr660.jpg - 60.5 K Product Spec Page

BIOS Updates


Jumper Settings


Bios Updates

Bios Version A03    -    Date: 5/22/97

Bios Version B01    -    Date: 7/1/97


Intel PIIX Drivers. 32 bit busmastering IDE Drivers for Win95, WinNT and OS/2

Jumper Settings

CPU speed/voltage support may be dependant upon motherboard/BIOS revision
CPU Speed setting

CPU Speed JP3
233MHz 8pin1234.gif - 1.6 K
266MHz 8pin56.gif - 1.3 K
300MHz 8pin1256.gif - 1.5 K
333MHz 8pin3456.gif - 1.5 K


How do I identify what model motherboard I have.

The model number is printed on the cover of the manual.  If you lost the manual you can compare your board to the pictures of the motherboards on our website to try and identify your board.

Where is the Serial Number and PWA Number on my motherboard.

The Serial Number is the long bar code sticker and the PWA Number is the short bar code sticker.  They are located on the front edge of the board next in between the BIOS chip and the Intel chipset.

How do I tell wich BIOS version I have.

When you first turn the computer and the screen displays the Energy Star Logo.  On third line down from the top, towards the end of the line it will say either Ver: or Version: and then have BIOS version number.

I am trying to add an IrDA. What is the pin out for the IrDA connector.

1 - VCC
2 - FIRRX  (mode select or fast IR receive)
3 - IRIA   (IR receive)
4 - GND
5 - IROA   (IR transmit)

* Product specifications subject to change without notice.

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