Seagate Pavilion 7700 - Physical Organization; Recording and Interface Technology; Physical Characteristics

6 U Series 5 Family Product Manual, Rev. B
1.2 Physical organization
1.3 Recording and interface technology
1.4 Physical characteristics
Drive Model Read/Write heads (GMR) Number of discs
ST340823A 4 2
ST330621A 3 2
ST320413A 2 1
ST315311A 2 1
ST310211A 1 1
Interface ATA
Recording method 16/17 EPRML
Recording density BPI (bits/inch) 477,800
Track density TPI (tracks/inch) 31,100
Areal density (Mbits/inch
2
max) 14,860
Spindle speed (RPM) (± 0.2%) 5,400
Internal data-transfer rate
(Mbits/sec max) 376
I/O data-transfer rate
(Mbytes/sec max)
16.6 (PIO mode 4)
100 (Ultra DMA mode 5)
Interleave 1:1
Cache buffer (Mbytes) 1
Drive Specification ST340823A, ST330621A,
ST320413A, ST315311A,
ST310211A
Maximum height
(mm)
(inches)
26.1
1.028
Maximum width
(mm)
(inches)
101.8
4.020
Maximum length (mm)
(inches)
147.0
5.78
Typical weight (grams)
(pounds)
590
1.3