Features: Achieve blazing fast data transfer with this USB 4 RAIDs enclosure, featuring 40Gbps bandwidth, RAIDs support, and speeds over 3000MB/s for high performances tasks like 8K video editing and large database management. Equipped with intelligent cooling systems using PWMs fans and aluminum heatsinks, modulars trays for toolless NVMe HDDs installation, and double Type C port for data, video, and charging, ensuring seamless compatibility with Thunderbolt4 and USB protocols. for professional such as video editors, IT administrators, and researcher who demand high speed storage solution for data intensive workflows. Perfect for scenarios including 8K video production studios, enterprises database operations, and secure backups environments where consistent performances and data protections. With enterprises features like power loss protections, hardware encryption, and shock resistant aluminum casing, this NVMe HDDs enclosures offer durability for critical applications. Specifications: Product materials: aluminum shell Product size: 98×97×18.5mm Transmission interfaces: 40Gbps Package Includes: 1PC 4-Bay RAIDs Hard Disk Enclosure note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.