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OWC ThunderBay 4 (0 TB) Four-Bay Thunderbolt External Storage Enclosure with SoftRAID XT for 2.5-inch and 3.5-inch SATA Drives, RAID 0/1/4/5/1+0
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OWC 4 Bay ThunderBay 4 Thunderbolt 3 Storage Enclosure with SoftRAID X
Memory C
OWC ThunderBay 4 RAID 5 4-Bay Storage Enclosure with Dual Thunderbolt 3 Ports