Features: This product supports Rog handheld replacement with NVMe M.2 solid disk drives in the 2280 specification. Supports PCIe 4.0 with no restrictions on hard drive performances, etc Non destructive installation, fixed adapter card and hard drive as a whole, for better reliability. Precautions before purchase:Our store does not provide technical support; has been restored after dismantling and replacement. There is a video available online, and we will not repeat it This product also supports 2280 PCIe3.0 M.2 NVMe hard drives, but the speed is slightly slower Specifications: Material:PCB Size:approx 25x35MM/0.98x1.38in Suitable For Rog SSD Memory Card Adapter Style: For Rog M.2 SSD Adapter Note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. The SSD is not included. Package includes: 1pc fpr Rog Transfer Card