UDMA has various meanings in the Information Technology category. Discover the full forms, definitions, and usage contexts of UDMA in Information Technology.
This technology for transferring data between a computer's hard disk and memory was developed by Quantum and Intel. The maximum burst rate of an Ultra DMA hard drive is 33.3 MBps. The original DMA protocol could only transfer data at half that speed. Thanks to Ultra DMA, programs can open faster and run more smoothly. This is because Utlra DMA can send more data to the memory in less time than the original DMA.
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