Turn your notebook SATA optical drive into a portable powerhouse! This ingenious adapter easily connects your drive to your computer, creating a mobile optical drive function. Choose between a single or dual USB port version (please check before purchasing). The SATA end features fixing screws to prevent accidental disconnections during use. The product transfer interface utilizes a highly stable USB2.0 interface and is backward compatible with USB1.0. Supports operation without an external power supply. Compatible with notebook SATA optical drives; the product is small, plug-and-play, and easy to carry. Instantly transform your drive into an economical and convenient external optical drive. Two-color indicator light: power - blue, read and write - red (no indicator light for dual USB ports). Product Specifications: Transfer Interface: USB2.0 Transfer Rate: USB2.0: 480Mb/s Application Object: Notebook SATA Optical Drive Hot Swap: Supported Power Supply: USB power supply on the host side Material: Plastic