ATA-33, also called Ultra-ATA, Ultra-DMA, and DMA-33, supports multiword DMA Mode 3 running at 33 MBps.
ATA | ATA-2 | ATA-3 | ATA-33 | ATA-66 | ATA-100 | ATA-133 | ATA-150 | ATA-300 | ATA-600
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