4 x 3.5" SATA III 6 Gb/s Drive BaysThunderbolt 3 (USB Type-C) InterfaceSupports RAID 0, 1, 4, 5, and 1+0Pre-Configured in RAID 5Software ControllerRead Speed: 1527 MB/s1 x 92mm Cooling FanSoftRAID Software IncludedWindows and Mac CompatibleAdd RAID 0 storage to your Mac or Windows computer with the ThunderBay 4 4-Bay Thunderbolt 3 RAID 0 Enclosure from OWC / Other World Computing. As you can guess from its name, the ThunderBay 4 features dual Thunderbolt 3 ports, which utilize the USB Type-C connector. There is also a DisplayPort 1.2 port for connecting to a 4K display. The ThunderBay 4 has four drive bays, which supports both 2.5" and 3.5" hard drives (2.5" HDDs do not need adapters). With the included SoftRAID software you can format the ThunderBay 4 to RAID 1. RAID 4, 5, and 1+0 are also supported with a RAID software of your choice. The ThunderBay 4 is compatible with Windows 10/11 and macOS 10.12 and later.