This M.2 Mkey computer card extension cable enables NVMe PCIe 4.0 solid state drives to connect and expand storage while supporting fast data transfer and improved system responsiveness. Key benefits Boosted performance for speed SSDs: Easily handles demanding NVMe drives to deliver fast data transfer and noticeable improvement in everyday laptop performance. PCIe 4.0 and NVMe compatible: Fully utilizes PCIe 4.0 bandwidth and supports the NVMe protocol for optimized SSD performance. Flexible storage expansion: Designed to work with mainstream NVMe SSDs in the M.2 Mkey form factor, enabling efficient data transfer and scalable storage capacity. Efficient expansion solution: Enables external storage expansion with a clean interior, helping keep your laptop's internals organized and running efficiently. Compatibility and specifications Form factor: M.2 Mkey Interface: NVMe over PCIe 4.0 Drive type: Supports mainstream NVMe SSDs Purpose: Extension cable for external expansion of SSD storage while maintaining compatibility with NVMe protocol and PCIe 4.0 bandwidth Material and construction Built for reliable computer use with sturdy construction suitable for connecting speed NVMe SSDs through an extension cable design Use scenarios Laptop storage upgrade: Add speed NVMe storage without occupying additional internal bays, keeping the interior neat while increasing usable capacity. Portable speed storage: Create a fast external NVMe drive suitable for on the go data transfers, video editing, or large project work. Compact system expansion: Expand storage in small form factor PCs or notebooks where internal expansion is limited, while preserving clean internals and airflow.