DMA mode

GPTKB entity

Statements (21)
Predicate Object
gptkbp:instanceOf computer technology term
gptkbp:can_be_enabled_or_disabled_in operating system device manager
gptkbp:canBeBypassedBy CPU for data transfer
gptkbp:commonIn CD-ROM drives
hard drives
network cards
gptkbp:contrastsWith gptkb:PIO_mode
gptkbp:definedIn ATA standards
gptkbp:enables direct data transfer between memory and peripherals
gptkbp:hasType gptkb:Ultra_DMA
Multi-word DMA
Single-word DMA
https://www.w3.org/2000/01/rdf-schema#label DMA mode
gptkbp:improves data transfer speed
gptkbp:reduces CPU overhead
gptkbp:specified_in BIOS settings
gptkbp:standsFor Direct Memory Access mode
gptkbp:used_in gptkb:personal_computer
ATA/IDE interfaces
gptkbp:bfsParent gptkb:ATA_command_set
gptkbp:bfsLayer 7