sata ncq feature
时间: 2023-11-06 20:07:34 浏览: 55
SATA NCQ (Native Command Queuing) is a feature of the SATA interface that allows the hard drive to re-order commands to increase efficiency and improve performance. Instead of executing commands in the order they are received, NCQ allows the hard drive to prioritize and execute more important commands first, while still completing lower-priority commands in the background. This reduces the latency in accessing data and improves the overall performance of the drive. NCQ is particularly useful in multi-tasking environments where there are multiple read/write requests to the hard drive simultaneously.