ALL meanings of ultra dma
- abbreviation Technical meaning of ULTRA DMA ATA-4 3
- noun Definition of ultra dma in Technology (storage) (Or "Ultra DMA", "UDMA", "Ultra-ATA", "Ultra-DMA/33") A development of the Advanced Technology Attachment specifications which gives nearly twice the maximum transfer rate of the ATA-3 standard (PIO Mode 4). ATA-4 Extensions Ultra DMA/33 Synchronous DMA Mode maximum burst transfer rates: Developed by Quantum Corporation, ATA-4 has been freely licensed to manufacturers and is supported by Intel Corporation. 1