This is a lightly used Kingston 512GB NVMe SSD. See screenshot from CrystalDiskInfo for specific details.

THIS DRIVE IS UNFORMATTED. It is not "plug and play". You will need to format the drive yourself.

NOTE: IF YOU CANNOT PURCHASE THE ITEM THROUGH THE EBAY APP, THEN YOU MUST PURCHASE THROUGH YOUR PHONE'S BROWSER OR THROUGH A COMPUTER. Due to how eBay's AI works, certain words or phrases remove the ability to purchase some items using the eBay app. This is a known issue that eBay is still dealing with.