Seagate ST35040A, Руководство по эксплуатации продукта

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1.2 Physical organization
ST36450 ST35040A
Read/write heads 10 8
Discs 5 4
1.3 Functional specifications
ST36450A ST35040A
Interface ATA ATA
Recording method PRML (8/9 ) PRML (8/9)
External data burst transfer rate:
DMA mode 2 (Mbytes per sec)
PIO mode 4 (Mbytes per sec)
16.6
16.6 16.6
16.6
Internal data-transfer rate
(Mbits per sec) 63 to 116 63 to 116
Spindle speed (RPM) 5,397
±
0.5% 5,397
±
0.5%
Cache size (Kbytes) 512 512
Logical cylinders 13,328 10,352
Physical cylinders 6,536 6,536
Bytes per sector 512 512
Areal density (Mbytes/sq. in) 928.8 928.8
Data zones 19 19
Recording density, max (BPI) 138,011 138,011
Track density (TPI) 6,730 6,730
Note. See Figure 10 on page 39 for multiword DMA timing specifica-
tions. See Figure 8 on page 37 and Figure 9 on page 38 for PIO
timing specifications.
6 Medalist Pro 6450/5040 Product Manual, February 1997