Correction
Powell was the CEO of Xiotech for 4 years, not Seagate.
Xiotech has summarily dropped CEO Casey Powell and appointed Alan Atkinson in his place. Xiotech is the Seagate spin-off that sells Emprise arrays with sealed drive canisters, using technology bought from Seagate last year, using a $40m investment obtained from an investor group led by Seagate President and now CEO Stepen …