As I wrote to you on Twitter unfortunately these products are not compatible. Let us know if you need anything else.
Thank you for the answer.
I found a kit with six Xeon X7460 (FSB 1066) and a IWill DNS-SATA (800), and the vendor insists they're compatible. IWill closed its site on 2007, X7460 was launched on 2008; no chance of a BIOS update. Is it even possible if reducing FSB in BIOS before booting?
Besides the FSB clock speed the compatibility also depends on the BIOS providing support for this processor model.
We suggest asking the motherboard manufacturer because their testing requires the use of our processors and not vice-versa. Compatibility and upgrade information is specific to the motherboard; therefore, it comes from the motherboard or computer manufacturer.
So, the only way is to test, as IWill no longer exists. Thank you.