1. IntroductionUser Guide Page 3-23.2 Connect JBODsA12T3-Share support JBOD expansion, you can expand the capacity via connecting up to 3A12S3-SJ JBOD enclosure. Follow the steps below to connect JBODs;1. Use mini SAS HD cable (equipped in A12S3-SJ accessory package) to connect the “EXP”port of A12T3-Share and “SAS” port of A12S3-SJ.2. Set ID dip switch of A12S3-SJ to 1.NoteIf you have three A12S3-SJ JBOD enclosures, set ID as below;1st A12S3-SJ ID =12nd A12S3-SJ ID =23rd A12S3-SJ ID =3If ID conflicted, some drives on JBOD would not recognize.3. Power on: First to power on all JBOD enclosures, then power on RAID system.4. Power off: First to power off RAID system, then power off all JBOD enclosures.