As state elsewhere, it will boot at 800 MHz, 1.8V, stock timings of 5-5-5-15.
To change the settings you must go into the system BIOS.
If the motherboard BIOS dies not support manually setting those settings, then you're kind of stuck with stock timings, huh?
The X48 DS4 should support changing those settings, I suggest reading the motherboard manual (available online) for more info.
No LANFest 2K8! :(
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