On Mon, Aug 15, 2005 at 04:54:56PM -0700, Jesse Keating wrote: > years?) drives were DMA66, then DMA100, now DMA133. I half expected my > laptop hdd to be at least DMA66, but seems to be stuck at 33. UDMA66 and higher requires 80 pin cables. Since almost no laptop drive is fast enough to benefit from UDMA66 almost no laptops bother.