Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q1927767> ?p ?o }
Showing triples 1 to 28 of
28
with 100 triples per page.
- Q1927767 subject Q7269377.
- Q1927767 subject Q8505336.
- Q1927767 abstract "The ST-506 was the first 5.25 inch hard disk drive, introduced in 1980 by Seagate Technology (then Shugart Technology). It stored up to 5 megabytes after formatting and cost US $1,500 ($4,308 in today's dollars). The similar, 10-megabyte ST-412 was introduced in late 1981. The ST-225 was introduced shortly thereafter with 20 megabytes and half the height. All three used MFM encoding, a widely used coding scheme. A subsequent extension of the ST-412 interface used RLL encoding for a 50% increase in capacity and bit rate.The ST-506 connected to a computer system through a disk controller. The ST-506 interface between the controller and drive was derived from the Shugart Associates SA1000 interface, which was in turn based upon the floppy disk drive interface, thereby making disk controller design relatively easy. The ST-506 interface and its variants (ST-412, ST-412RLL) were de facto industry standards for disk drives well into the 1990s.".
- Q1927767 thumbnail Winchester-Festplatte.jpg?width=300.
- Q1927767 wikiPageExternalLink ST506_Preliminary_OEM_Manual_Apr81.pdf.
- Q1927767 wikiPageWikiLink Q1141670.
- Q1927767 wikiPageWikiLink Q1344715.
- Q1927767 wikiPageWikiLink Q1576430.
- Q1927767 wikiPageWikiLink Q194158.
- Q1927767 wikiPageWikiLink Q1942166.
- Q1927767 wikiPageWikiLink Q220868.
- Q1927767 wikiPageWikiLink Q230360.
- Q1927767 wikiPageWikiLink Q281884.
- Q1927767 wikiPageWikiLink Q34349.
- Q1927767 wikiPageWikiLink Q37156.
- Q1927767 wikiPageWikiLink Q385853.
- Q1927767 wikiPageWikiLink Q4439.
- Q1927767 wikiPageWikiLink Q4492.
- Q1927767 wikiPageWikiLink Q5293.
- Q1927767 wikiPageWikiLink Q5297.
- Q1927767 wikiPageWikiLink Q705392.
- Q1927767 wikiPageWikiLink Q7269377.
- Q1927767 wikiPageWikiLink Q738770.
- Q1927767 wikiPageWikiLink Q8505336.
- Q1927767 wikiPageWikiLink Q891128.
- Q1927767 comment "The ST-506 was the first 5.25 inch hard disk drive, introduced in 1980 by Seagate Technology (then Shugart Technology). It stored up to 5 megabytes after formatting and cost US $1,500 ($4,308 in today's dollars). The similar, 10-megabyte ST-412 was introduced in late 1981. The ST-225 was introduced shortly thereafter with 20 megabytes and half the height. All three used MFM encoding, a widely used coding scheme.".
- Q1927767 label "ST-506".
- Q1927767 depiction Winchester-Festplatte.jpg.