Q: I am using Geode NX CPU on ASRock K7S41 / K7S41GX / K7VT4A Pro / K7VT6-C / K7Upgrade-600 series motherboard.
How do I set FSB jumper for my CPU?(2006/4/21) A: The FSB of Geode NX CPU (1750,1500) is 266MHz. Please remember to adjust the FSB_SEL jumper to FSB 266MHz while using a NX CPU.
https://www.asrock.com/support/K7Jumper.pdf