根據樓上的官方連結，WD3200YS是有支援NCQ
=======以下引述官方連結(========
Native Command Queuing (NCQ) - (WD5000YS, WD4000YR, WD4000YS, WD3200YS, AND WD2500YS only) Performance of a random I/O workload can be improved through intelligent re-ordering of the I/O requests so they read/write to and from the nearest available sectors and minimize the need for additional disk revolutions or head actuator movement.