The IDIS DA-ES1104B-12TB is a professional-grade 4-bay eSATA storage solution that combines compact design with robust performance. This external storage unit offers extensive data storage capacity while maintaining a space-efficient footprint of just 4.5 x 3.5 x 1.2 inches. Operating at 30 watts through a single-port PoE injector, this system delivers energy-efficient performance with high-speed eSATA connectivity for swift data transfers. The unit features a passive cooling system for silent operation and maintains reliable performance in temperatures ranging from 32°F to 140°F. Specifically engineered for seamless integration with IR300 and IR310D systems, this lightweight storage solution weighs only 0.5 pounds, making it highly portable. The device comes equipped with dual power connectors and an RJ45 interface, ensuring versatile connectivity options. Its external form factor and comprehensive features make it ideal for professional environments requiring substantial storage capabilities. The unit includes a one-year manufacturer warranty and is designed for consistent, reliable performance in demanding storage applications.