The ECC99077EU with soldering wires RoHS is a component manufactured by MECHANIC. It is a cable assembly composed of 7-position SATA cables with RoHS compliant, tinned copper solder contact points. The cable is designed for use in higher-end systems, providing power and stable data connection to hard drives, disk arrays, and other SATA-powered devices. It's UL-certified and features a 25-pin SATA II male connector, four stranded awg 27 tinned copper wires, and a black UV-treated grade PVC jacket. Additionally, the product is RoHS-compliant, meaning it meets a set of environmental standards for hazardous material.