BRIEF-Quantum Corp Board unanimously elects Raghu Rau as Chairman
Aug 14 (Reuters) - Quantum Corp
* Quantum Corporation Board unanimously elects Raghu Rau as chairman
* Says Gregg Powers resigned from the Board
* Quantum Corp - Raghu Rau as chairman is succeeding Paul Auvil, who will remain on Board​
* Quantum Corp - Co has signed LOI to engage Alixpartners to help Co "Identify and deliver financial improvements" Source text for Eikon: Further company coverage: