40Gbps Thunderbolt 4/3 transfer speed, ensuring instant access to your editing and design materials with zero wait time.–  Read SSD×1: Up to 27Gbps (MAX) –  Read SSD×4: Up to 16Gbps (MAX) per drive Supports software RAID array configuration, with each bay accommodating SSDs up to 8TB. When connecting four drives, Larger mode enables massive storage expansion up to 32TB, providing flexible storage solutions for your growing data needs. All-aluminum Alloy construction provides comprehensive protection for your SSD, while internal cooling, equipped with a cooling fan design, keeps your SSD temperature as low as 40°C (104°F). Wide compatibility across multiple devices and operating systems, including Mac, Windows, Chrome OS, and iPad OS. Compatible with Thunderbolt 5/4/3 and USB 4.0 interfaces. Perfect for iMac, MacBook, Dell XPS, Surface, and iPad Pro devices. Magnetic design with tool-free installation allows for quick and easy SSD replacement.