The HPE Smart Array P204i-c SR Gen10 Controller is an enterprise-class controller that increases performance in messaging, database, or general server applications and delivers 12 Gb/s SAS connectivity on the HPE Synergy 480 Gen10 Compute Module when connected to 12 Gb/s internal storage devices. for more information please see data sheet attached. https://www.hpe.com/psnow/doc/a00047737enw.pdf?jumpid=in_pdp-psnow-qs