1. This M.2 to U.2 adapter card converts the M.2 interface on the motherboard into a standard U.2 (SFF-8639) interface and supplies power through the 15-pin SATA power connector, ensuring fast and stable data transmission. Drive-free, plug and play. 2. U.2 SFF-8639 interface: No external U.2 (SFF-8639) data cable required. Provides one U.2 (SFF-8639) interface compatible with high-performance 2.5-inch NVMe U.2 (SFF-8639) SSDs and other devices with a U.2 (SFF-8639) interface. Theoretical bandwidth up to 32Gbps. 3. M.2 (M-key) interface: Features an M.2 (PCIe Gen x4) channel interface with a theoretical bandwidth of up to 32Gbps. Simply insert the adapter card into the motherboard's M.2 (M-key) slot and connect to an NVMe U.2 (SFF-8639) SSD for high-performance data transfer. 4. Saves motherboard space: Offers increased storage capacity for the system. The NVMe U.2 SSD can be mounted flexibly within the chassis. Note: M.2 PCIe SSD and M.2 SATA SSD use the same connector type. This adapter is compatible only with M.2 connectors designed for M.2 PCIe SSDs. 5. System requirements: Compatible with Windows/UEFI 2.3.1 or higher. Data transfer speed: 32Gbps Color: As shown Material: Plastic Package Contents: 1 x Adapter Cable (Appearance may vary slightly due to product batch differences, which does not affect functionality) Only the items listed are included; other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.