re western digital hd info needed my western digital also has three sets of pins on the back i am using it with another hard drive as well and the settings for the jumpers were written right on the circuit board of the wd drive ma sl i can t remember what the last one was if you can t find these markings on the circuit board i ll open my machine and tell you what mine are kevin holly mcmaster university hamilton ontario hollyk mcmail cis mcmaster ca
