Secondary Ultra DMA Channel Windows Driver
The Secondary Ultra DMA Channel driver is a system driver that enables the Ultra DMA (Direct Memory Access) functionality for the secondary IDE (Integrated Drive Electronics) channel on a computer. Ultra DMA is a technology used to speed up the transfer rate between the motherboard and storage devices, such as hard drives (HDDs), solid-state drives (SSDs), or optical drives (CD/DVD).
In a system, Primary and Secondary IDE channels are used to connect drives to the motherboard. These channels handle data transfer between the drives and the system. Ultra DMA, often referred to as UDMA, provides faster data transfer speeds compared to the older PIO (Programmed I/O) modes, which results in improved performance and faster read/write operations for connected drives.
The Secondary Ultra DMA Channel is typically associated with the second IDE channel that may connect to additional storage devices, like secondary hard drives or optical drives (CD/DVD drives).
Secondary Ultra DMA Channel drivers / PT880P AWRDACPI
Compatible IDs:
GEN_SCSIADAPTER
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