MiniPro RAID V3 USB 3.1 Type-C (USB-C) Dual Bay Enclosure (CB3R3-SL) Interface: USB-C (Compatible with USB 3.1 and Thunderbolt 3). It is not compatible with Thunderbolt 2 or earlier. Bus-powered or external adapter power (included) Configurable for JBOD, RAID 0, RAID 1, & BIG modes. No software required. Supports two 2.5-inch SATA drives (HDD or SSD) up to 15mm height 2 Year Warranty