Thunderbolt 4Pegasus R12 utilizes the Thunderbolt 4 technology 40Gbps transfer speed, equipped with the industry renowned PromiseRAID engine. Pegasus R12 offers flexibility with two Thunderbolt 4 (Type-C) ports supported on current and earlier Mac and Windows generations.New 12-Bay Desktop Slick, elegant and compact 12-bay design packs up to 240TB HDD (20TB x12 3.5" enterprise nearline HDD) in an enclosure nearly the same size of most 8-bay enclosures in the market. PROMISE engineered this high-density design that enables quick and easy drive swapping and produces very low noise output using intelligent fan control. Pegasus R12 is the compact, large capacity, whisper-quiet storage workhorse for your desktop.Easy HandlingPegasus R12 compact design that enables moving from studio to studio, set to set easily. Once connected with Thunderbolt cable and power cord, Pegasus R12 automatically wake and sleep in accordance with host computer activities to save power and reduce noise. Pegasus R12 slick and elegant design with top cover features a clean appearance, easy drive replacement, while prevents accidental drive removal.PromiseRAIDPromiseRAID is renowned in the storage industry for stability and performance. The PromiseRAID engine has proven itself in enterprise storage for decades. This same innovative technology is at the core of the entire Pegasus storage line. Drive failure risk increases as number of drives