■ Used it until right before. Currently, there are no problems at all. ■ This is a 3.5-inch HDD placed in an external unit. ■ Considering the possibility of non-recognition due to Windows versions, I've partitioned it into three parts, each less than 2TB. ■ Specifications 　＊ Capacity: 6TB (6000GB) 　＊ Rotational Speed: 7200 RPM 　＊ Interface: Serial ATA600 　＊ Cache: 128MiB ■ Usage Time: 41,028 hours ■ According to the manufacturer's website, the mean time between failures is 600,000 hours. ■ No claims & no returns, please.