【Product Description】 Thank you for viewing. This product is a 500GB HDD made by TOSHIBA, assembled in an external USB3.0-compatible case. The health status is "Healthy" according to CrystalDiskInfo. There were 0 bad sectors according to HDD Scan. Furthermore, data has been securely erased using the NSA-recommended method (random numbers x2 → zero write) with three overwrites, so you can use it with peace of mind regarding data erasure. It's an external storage device that connects via USB3.0 and is widely useful for data storage, backups, and more. 【Specifications】 Manufacturer: TOSHIBA Model Number: MQ01ABF050 Capacity: 500GB Rotation Speed: 5400rpm Connection: USB3.0 (UASP compatible) Health Status: Healthy Usage Time: 4406 hours Power On Count: 1658 times Benchmark Reference Values (CrystalDiskMark) Read: Approx. 107MB/s Write: Approx. 100MB/s 【Included Items】 ・USB3.0 external case ・USB connection cable ・If you wish, we will provide a USB-A to USB-C adapter Please let us know via message after purchase 【Condition】 ・No bad sectors ・Working condition ・Slight signs of use on the exterior (due to being a used item) 【Shipping Method】 Shipped via Click Post (with tracking, shipping included). 【Recommended Points】 ✔ Reliable TOSHIBA brand ✔ "Healthy" health status ✔ Zero bad sectors ✔ Secure data erasure with the NSA method ✔ USB3.0 compatible for good transfer speeds