Native Command Queuing

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf gptkb:technology
gptkbp:abbreviation gptkb:NCQ
gptkbp:appliesTo gptkb:Serial_ATA
gptkbp:benefit increases throughput
reduces latency
reduces mechanical workload
gptkbp:compatibleWith PATA drives
gptkbp:contrastsWith Tagged Command Queuing
gptkbp:features SATA specification
https://www.w3.org/2000/01/rdf-schema#label Native Command Queuing
gptkbp:introducedIn Serial ATA revision 2.5
gptkbp:maximumQueueDepth 32 commands
gptkbp:purpose improve performance of hard disk drives
optimize order of read and write commands
gptkbp:usedBy gptkb:SATA_SSDs
SATA hard drives
gptkbp:bfsParent gptkb:NCQ
gptkb:SATA_II
gptkb:SATA_III
gptkb:Serial_ATA
gptkb:SATA_3.0
gptkb:SATA_6_Gbps
gptkbp:bfsLayer 6