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 game world. Choice and use of hard drive: 1. Please identify the only matching model: for 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 brand new for SN530 hard drive, you can use it directly. 3. If you are buying a second-hand hard drive, the hard drive partition may be wrong, please confirm with the seller whether the hard drive partition is MBR, if not, please ask the seller to convert the partition to MBR and send it out. If you have a hard drive card reader, you can also convert by yourself. For SN530 formatting tutorial: Step 1: Open Disk Genius software : Delete all Step 3: Convert the partition to MBR Step 4: Create a new partition Step 5: Save and confirm Colour: black Material: aluminum alloy Size: 60 x 30 x 7mm Contents: 1 x hard drive conversion box 1 x screwdriver Note: The conversion box is used to connect the hard disk and the (this product does not include the hard disk and needs to be provided by yourelf) Only the above content, other are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.