High-Performance, Dual-Drive Storage The G-RAID with Thunderbolt 3 is a high-performance, dual Enterprise-class 7200RPM hard drive storage system featuring Thunderbolt 3, USB-C™ (supports USB 3.1 Gen 2) and HDMI® connectivity for ultimate flexibility. With removable drives, this ultra-fast, high-capacity storage solution is designed for the most demanding applications while easily supporting multi-stream HD, 2K, 4K and HDR video workflows.