Dyre hit the nail on the head with the 80-pin cable picture

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I believe that a yellow/red connector is usually UDMA66 (unless it comes with a DFI board as they come color-coded and uv-reactive), and a blue connector is UDMA100. I can't be sure on the UDMA66 color though as it has been sooooo long since I've owned one

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Kirill, if you have 2 80-pin cables, it doesn't matter which one you use. They should both have the same wiring, same connectors, and same pin holes

. Just make sure the blue/yellow/red connector goes to the mainboard (usually that end has the larger gap between connectors as well). That's a funny cable though Dyre, because don't 40/80 pin cables have 1 pin hole that is blocked off. Just under the install guide notch?
Anyways. I'm sorry to hear about the issues you are having IModIntel, and that you have to put out for a new mobo. Hopefully it isn't costing you a fortune. I'm sure the performance will all but make up for it

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