WD G-RAID Removable Thunderbolt 3 28TB Silver NA. High-performance, dual-drive storage system Up to 510MBs, Operating Systems: macOS 10.12 plus Windows10, & 8.1 (via reformat). G-RAID with Thunderbolt 3 Dual-Drive Storage System, 36TB. Dual Thunderbolt 3 and a single USB-C port, Dual Ultrastar 7200RPM hard drives , Daisy chaining for up to 5 additional devices , RAID 0, 1 or JBOD configurable , Stackable all-aluminium enclosure . The G-RAID with Thunderbolt 3 is a high-performance, dual Enterprise-class Ultrastar hard drive storage system featuring Thunderbolt 3, USB-C (supports USB 3.1 Gen 2) and HDMI connectivity to quickly access, browse, edit and backup your digital library. For ultimate flexibility, choose between hardware RAID 0 (default), 1 or JBOD. With removable drives, this ultra-fast, high-capacity storage solution is designed for the most demanding creative projects, easily supporting multi-stream HD, 2K, 4K and HDR video workflows.