Asus p5b deluxe with dd2 on 800 or 1066 >?

The specs on that board say DDR2-800

" Kingston® HyperX® PC2-8500 Ready (default overclock at 1066 MHz)
The Kingston HyperX PC2-8500 is high-frequency memory that delivers outstanding performance. Built with only the best components, the P5B Deluxe and PC2-8500 HyperX memory are optimized for each other to reach maximum performance. Both are validated for stability and compatibility."
From Asus website, and I am wondering is that going to work >? if i put kingston hyperX pc2-8500

I did finally find the above info about the 8500 Ready. Wish I were a little more tech savy as to whether that would require adjusting voltages in BIOS. Hopefully, someone else will chime in.
Good luck