Product Name:M.2 Write-Protected Mobile Hard Disk Box Support Hard Drive:M.2 Nvme Protocol Solid State Drive Model:ITW30-U009 Usb Transfer Rate:10Gbps Usb :USB 3.1Gen2 Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Aluminum alloy Package Contents: 1 * Solid State Mobile Hard Drive Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 10Gbps Fast Transmission Support UASP Acceleration Protocol Support Trim Optimize Rom High-End Main Control Chip, Using JMS583 Main Control,