Tagged Command Queuing
id:
tagged-command-queuing-253-16030625
title:
Tagged Command Queuing
text:
Tagged Command Queuing (TCQ) is a technology built into certain ATA and SCSI hard drives. It allows the operating system to send multiple read and write requests to a hard drive. ATA TCQ is not identical in function to the more efficient Native Command Queuing (NCQ) used by SATA drives. SCSI TCQ does not suffer from the same limitations as ATA TCQ. Without TCQ, an operating system was limited to sending one request at a time. To boost performance, the OS had to determine the order of the request
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Tagged_Command_Queuing
date created:
date modified:
2023-02-06T01:12:30Z
main entity:
{"identifier":"Q1669751","url":"https://www.wikidata.org/entity/Q1669751"}
image:
fields total:
13
integrity:
13