1. High end and beautiful technology black shell, easy to install and carry. 2. Make the hard disk stable and shockproof without vibration 3. The all aluminum alloy body has good heat dissipation performance. It can quickly dissipate the heat generated by the memory card at high speed and prolong the service life of the hard disk. 4. Fully fit for / S Hard disk shell, and feel the super fast loading speed and wonderful game world. Choice and use of hard drive: 1. Please identify the only matching model: for CH SN530 1TB hard drive (interface is M.2, size is 2230, protocol is PCIE 4.0X2), other hard drives are currently not compatible. 2. If you bought a for CH SN530 hard drive, you can use it directly. 3. If you are buying a second-hand hard drive, the hard drive partition format may be wrong, please confirm with the seller whether the hard drive partition format is , if not, please ask the seller to convert the partition format to and send it out. If you have a hard drive card reader, you can also convert by yourself. For CH SN530 formatting tutorial: Step 1: Open Disk Genius software : Delete all partitions Step 3: Convert the partition to format Step 4: Create a partition Step 5: Save and confirm Colour: black Material: aluminum alloy Size: 60 x 30 x 7mm Package Contents: 2 x hard drive conversion box 2 x screwdriver Note: The conversion box is used to connect the hard disk and the host (this product does not include the hard disk and needs to be provided by yourelf) 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.