Features: 1. The Usb3.1 Switching Card Is A Bare Card And Supports Only M.2 NVME PCIE SSDS. The M.2 NVME SSD Is Converted To Type-C3.1 Interface For Operation On The Computer To Move Read/Write Storage. 2. Supported Size: M.2 NVME PCIE (22x30, 22x42, 22x60, 22x80) 3. Note: M.2 NGFF SATA Protocol Ssd Or Other Solid-State Drives Are Not Supported. 4. The Product Does Not Contain , So You Need To Purchase And Assemble It Separately.NVME Hard Drives Are Converted To Usb3.1 To Read Data 5. This Style Is Designed As A Bare Card Without A Shell. Type-C-A Directly Inserted Computer, Read Storage, Easy Installation. Because The M.2 Nwme Ssd Has A High Heat Output When Working, The Bare Card Can Effectively Dissipate Heat. M.2 Hard Disks Are Into Two Types: M2 NGEE SATA Hard Disks And M2 Nvme Pcie Hard Disks. The Usb3.1 Conversion Card Supports Only Nvme Pcie Hard Disks. Description: 1. Type: Switching Card 2. Product Name: M. 2 NVME Pcie Protocol Solid-State Drive To USB3.0 With Type-C-C-A Data Cable 3. NVME Model Supports 10Gbps Transmission 4. Support Usb2.0 And 3.0 Interface, Of Course, Connect 2.0 To Run 2.0; Connect 3.0 To Run 3.0 Speed. note: The appearance, colour and printing from batch to batch, which does not affect the use of the product. M.2 NGFF SATA Disks Are Not Supported. The Adapter Card Has No Shell size: 10 x 2.4cm Material: PCB colour: black Package Contents: 1 x Converter Card 1 x C-C-A 3.1 Data Cable 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.