Intel 845DDR boards and 4:3 memory multiplier

[dexvx]

Whats up with that?

At 100Mhz FSB I can do 4:3 memory to get 133Mhz memory.

Anything above that I can't do 4:3 memory, only 1:1 memory. So at 150Mhz FSB instead of running happily at 200Mhz memory, its stuck at 150Mhz memory.

Another question: Whats the differences between Turbo 1, Turbo 2, and normal Modes for memory?

Btw, im using an Asus P4b-266C

 

[oldfart]

The Epox 4BDA/4BDA2+ are the only 845 boards I know of that can do 4:3 @ any FSB. They also lock the PCI/AGP @ 33/66 @ any FSB above 117. Also have a Vcore range of 1.4 - 1.85. No wire trick needed.