AMD K6/300 CPU in a Orange Micro 530?

After scanning thru this forum it appears the 530 card is pretty limited for processor upgrade options. I've noticed it's a no go for the fancier K6's.

But I've run upon an early plain jane K6 with the correct bus speed (66) & core voltage of 2.2. The I/O voltage is 3.45, according to the chip.

Anyone know if this puppy is compatible & what the jumper settings might be?

Optimistic aren't I?

Lou