Thank you for viewing. This is a Toshiba 80GB HDD assembled in a USB 3.0 external enclosure. It has been formatted and is ready to use immediately upon connecting to your computer. Although it has a small capacity, it's convenient for transferring data or for simple backup purposes. 【Specifications】 Manufacturer: TOSHIBA Model: MK8052GSX Capacity: 80GB Rotation Speed: 5400rpm Connection: USB 3.0 (UASP compatible enclosure) 【Operation Check】 Initialized using a disk wipe utility with NSA method (random 2 times + zero 1 time) Health status "Good" according to CrystalDiskInfo Usage time: 1622 hours (relatively short usage) No bad sectors found with HDDScan Benchmark (CrystalDiskMark): Sequential Read: Approximately 64MB/s, Write: Approximately 63MB/s Random Access Performance: Read Approximately 98 IOPS, Write Approximately 214 IOPS 【Included Items】 External HDD enclosure (USB 3.0 compatible) USB connection cable 【Shipping】 Shipped via Click Post (seller pays). Carefully packaged with waterproof and cushioning materials, and shipped promptly. 【Notes】 There are some minor scratches on the exterior due to being a used item. The operation check results are as of the time of listing. Returns and exchanges are not accepted. Instant purchase is welcome. Please refrain from price negotiations. If you wish, I will give you a USB A to C adapter. Please let me know via message after purchase.