Overclockers New Zealand has posted a review on the Iwill KK266-R KT133A Motherboard.
Well, well, despite the lack of active cooling of the north bridge, Iwill did very well with its FSB overclocking, scoring a stable 166Mhz operation. Beyond that, the machine becomes unstable. This might due to the OEM ram I have in the machine also the HIGH PCI bus of more than 41.5 Mhz. At that particular frequency, most of the PCI device would stop working, especially if you have network cards installed. However, I do not recommend running your FSB greater than 160 as the PCI is just way off its original speed of 33 Mhz. Many people reported loss of data or damaged HD due to high PCI bus speed.Read more