Recording And Interface Technology; Physical Characteristics - Seagate ST4000DM000 Product Manual

Drive Specifications

2.4 Recording and interface technology

Interface
Recording method
Recording density
Track density (ktracks/inch avg)
2
Areal density (Gb/in )
Internal data transfer rate (Mb/s max)
Maximum sustained data transfer rate, OD read (MB/s)
Average data rate, read/write (MB/s)
I/O data-transfer rate (MB/s max)

2.5 Physical characteristics

Maximum height
Maximum width
Maximum length
Typical weight
Cache buffer
14
SATA
TGMR
3TB 1550kFCI
4TB 1807kFCI
3TB and 4TB 340
3TB 625
4TB 536
3TB 1813
4TB 1813
3TB and 4TB 180
3TB and 4TB 146
600
26.11mm / 1.028 in
101.6mm / 4.0 in ( ± 0.010 in)
146.99mm / 5.787 in
610g / 1.345 lb
64MB
Desktop HDD SATA Product Manual, Rev. C
www.seagate.com