The 4-Bay 2.5" SAS/SATA miniSAS Hot-Swap Tower from iStarUSA is suitable for storage applications. It holds four 2.5" HDDs/SSDs for storing data via miniSAS SFF8088 connector. A 2.6" cooling fan enhances the ventilation inside. The external JBOD storage case has a solid construction and a semi-transparent door with key lock. It is a cost-effective and flexible solution for critical data storage.