The ICY DOCK ToughArmor EX MB601V4KW-B features a Tough-Cover IPX6-rated water-resistant front panel, providing superior protection against dust, splashes, and harsh environmental elements. Designed for military, field, and edge applications, this rugged enclosure supports one 2.5” U.2/U.3 NVMe SSD (up to 15mm height) and fits into a standard external 3.5" drive bay - ideal for deployments where durability, mobility, and reliability are essential. Engineered with full-metal construction and fan-less design, the MB601V4KW-B delivers PCIe Gen 4.0 transfer speeds up to 64Gbps via a direct U.2 (SFF-8639) interface, making it well-suited for high-speed workflows such as AI model training, data logging, and industrial system caching. Drive-level security and protection are reinforced through a 2-segment keylock and EMI grounding, ensuring safe and stable operation in sensitive environments.