Seagate ST380013A Fiche technique télécharger pdf (Page 14)

6 Barracuda 7200.7 Product Manual, Rev. N

2.4 Physical organization

2.5 Recording and interface technology

Model Read/write heads Number of discs

ST3200822A

ST3200021A

ST3160023A

ST3160021A

ST3120026A

ST3120022A

ST380013A

ST380011A

ST340014A 1 1

Interface ATA

Recording method 16/17 EPRML

Recording density BPI (bits/inch max) 595,000 (671,500 for ST3200822A and

ST3200021A models)

Track density TPI (tracks/inch max) 94,600 (98,000 for ST3200822A and

ST3200021A models)

Areal density (Gbits/inch

max) 56.3 (68.5 for ST3200822A and

ST3200021A models)

Spindle speed (RPM) (± 0.2%) 7,200

Internal data-transfer rate OD (Mbytes/sec max) 85.4

Sustained data transfer rate OD (Mbytes/sec max) 58

I/O data-transfer rate (Mbytes/sec max) 100 (Ultra DMA mode 5)

Interleave 1:1

Cache buffer

ST3200021A, ST3160021A, ST3120022A,

ST380011A, and ST340014A

2 Mbytes (2,048 kbytes)

ST3200822A, ST3160023A, ST3120026A, and ST380013A 8 Mbytes (8,192 kbytes)

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 53 54

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Seagate ST380013A Fiche technique Page 14