Recording And Interface Technology; Physical Characteristics - Seagate Barracuda 7200.8 Serial ATA Product Manual

2.4

Recording and interface technology

Interface
Recording method
Recording density BPI (bits/inch max)
Track density TPI (tracks/inch avg)
2
Areal density (Mbits/inch
Spindle speed (RPM) (± 0.2%)
Internal data transfer rate (Mbytes/sec max)
Sustained transfer rate OD (Mbytes/sec max)
I/O data-transfer rate (Mbytes/sec max)
Interleave
Cache buffer
ST3400832AS
ST3300831AS
ST3250823AS
ST3200826AS
ST3400632AS
ST3300631AS
ST3250623AS
2.5

Physical characteristics

Maximum height
(mm)
(inches)
Maximum width
(mm)
(inches)
Maximum length
(mm)
(inches)
Maximum weight
(grams)
(pounds)
Barracuda 7200.8 Serial ATA Product Manual, Rev. F
avg)
26.11
1.028
101.85
4.010
146.99
5.787
635
1.39
Serial ATA (SATA)
16/17 EPRML
763,000
120,000
91,560
7,200
95
65
150 (SATA 1.0)
1:1
8 Mbytes (8,192 kbytes)
16 Mbytes (16,384 kbytes)
11