Seagate ST910021A Computer Drive User Manual


 
6
Momentus 7200.1 PATA Product Manual, Rev. C
2.5 Recording and interface technology
2.6 Physical characteristics
Technology Specification
Interface Parallel ATA
Recording method RLL 0,11
Recording density BPI (bits/inch max) 700,000
Track density TPI (tracks/inch max) 114,000
Areal density (Gbits/inch
2
max) 81
Spindle speed (RPM) (± 0.2%) 7,200
Internal data-transfer rate OD (Mbits/sec max) 539
Sustained data transfer rate OD (Mbytes/sec max) 45.8
I/O data-transfer rate (Mbytes/sec max) 100 (Ultra DMA mode 5)
Interleave 1:1
Cache buffer 8 Mbytes (8,192 kbytes)
Height (mm)
(inches)
9.5 +/-0.2
0.374 +/-0.0078
Width (mm)
(inches)
69.85 +/-0.25
2.75 +/-0.0098
Length (mm)
(inches)
100.2 +/-0.25
3.945 +/-0.0098
Typical weight (grams)
(pounds)
115
0.254