On 12/15/2005 at 1:12 PM Fred Cisin wrote: >Weren't the WD -7 boards also ESDI? Yup--they came in two versions even--an older 3/4 length model and a newer 1/2 length one. DTC also had them--and probably a host of other manufacturers. At one time, they were viewed as the high-priced spread of PC hard disks. Cheers, Chuck