Did the G31 Motherboards Support DDR2 1066Mhz?

Did any G31 motherboard support 1066Mhz of DDR2 by default? Without the need of OC'ing?

Thanks!

Yes but you must have this chip on board for it to work, The Intel® 82G31 GMCH and 82P31 MCH
{:The (G)MCH can use a single LGA775 socket processor. The (G)MCH supports a FSB
frequency of 800/1066 MHz. Host-initiated I/O cycles are decoded to PCI Express,
DMI, or the (G)MCH configuration space. Host-initiated memory cycles are decoded to
PCI Express, DMI or system memory. PCI Express device accesses to non-cacheable
system memory are not snooped on the host bus. Memory accesses initiated from PCI
Express using PCI semantics and from DMI to system SDRAM will be snooped on the
host bus. >}
but they will only run at 800 MHz only it will speed cache only.
It is not worth it.
All your are doing wasting money.
And more then likely you will even burn the ram if used for long time.
Just get 800 MHz with a higher cache latency, like 9.
there is no since in doing it.