1. This USB3.0 Riser Card Is A Bare Card And Only Supports M.2 Ngff Sata Protocol Ssd.Put The NGFF SATA Protocol Hard Drive As Usb 3.0 Read Storage, This Model Is Designed With A Bare Card And Does Not Come With A Shell. Type-Ca Straight In Computer For Reading And Storage, Easy Installation. 2. Convert M.2 Ngff Ssd Into Type-C Interface And Operate It On The Computer For Mobile Read, Write And Storage. Because The Ssd Of M2ngf Generates A Particularly Large Amount Of Heat During Operation, The Bare Card Can Effectively Dissipate Heat. 3. Support Size: M.2NGFF-SATA (22x30,22x42,22x60,22x80),The M.2 Hard Disks Are Divided Into Two Types: The M2 NGEE SATA Hard Disks And Th M2 NVME PCIE Hard Disks 4. Note: M.2 NVME PCIE Protocol Ssds Or Other Ssds Are Not Supported.This Type-Cusb3.0 Adapter Card Only Supports Ngff Sata Protocol Hard Drives 5. The Product Does Not Contain A Hard Disk, Only An Adapter Card, Which Needs To Be Purchased And Assembled Separately. Please Note That M.2 NVME PCIE Protocol Hard Drives Are Not Supported. The Adapter Card Has No Casing Type:Transfer Usb 3.0 Adapter Card Product Name:M.2 Ngff Ssd To Usb 3.0 Type-C Direct Swap Adapter Card (With C To A Adapter) Ngff Hdd Supports 5gbps Transmission (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:Different Batches, Product Appearance, Color, Printing Words Be Different, Do Not Affect The Use Colour:Black Material:PCB Size:10x2.4cm Package Contents: 1 * Converter Card 1 * 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.