Fits 1 x 2.5" U. 2/U. 3 NVMe SSD (up to 15mm height) into a standard 3.5" external drive bay ^^ Supports PCIe Gen 4.0 U. 2 interface via SFF-8639 connector (up to 64Gbps transfer rate) ^^ Water-resistant front cover protects against dust and splashes ^^ 2-segment security keylock prevents unauthorized access and accidental drive ejection ^^ Removable drive tray for easy maintenance and hot-swap (NVMe host must support hot-swap) ^^ Full-metal construction ensures superior durability and heat dissipation ^^ Strategic ventilation design enhances passive cooling ^^ Active Power Technology (APT) conserves energy when no drive is installed ^^ EMI grounding protects the SSD from static electrical damage ^^ Rugged design ideal for industrial, military, medical, and in-vehicle applications