sata ncq feature
时间: 2023-11-06 15:08:49 浏览: 29
SATA NCQ (Native Command Queuing) is a feature that allows a SATA hard drive to accept multiple commands at once and then execute them in the most efficient order. This can improve performance by reducing the amount of time the drive spends waiting for commands to be executed.
NCQ works by queuing up to 32 commands in the drive's buffer, and then reordering them based on their location on the disk. This means that the drive can execute commands in a more efficient order, reducing the amount of time spent seeking and improving overall performance.
NCQ is supported by most modern SATA hard drives, and is typically enabled by default in the system BIOS. However, it is important to note that NCQ may not always provide a significant performance boost, and in some cases may even result in decreased performance if the drive is not able to effectively reorder commands.