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2.0
Drive Specifications
Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For
convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models:
ST2000DX002
ST1000DX002
2.1 Specification summary tables
The specifications listed in
the appropriate section of this manual.
Table 1
Drive specifications summary for 2TB and 1TB models
Drive Specification*
Formatted capacity (512 bytes/sector)**
Guaranteed sectors
Heads
Disks
NAND flash Commercial Multilevel Cell
(cMLC)/size
Bytes per sector
(4K physical emulated at 512-byte sectors)
Default sectors per track
Default read/write heads
Default cylinders
Recording density (max)
Track density (avg)
Areal density (avg)
Spindle speed
Internal data transfer rate (max)
Average data rate, read/write
Maximum sustained data rate, OD read
I/O data-transfer rate (max)
Cache buffer
Height (max)
Width (max)
Length (max)
Weight (typical)
Average latency
‡
Power-on to ready (max)
‡
Standby to ready (max)
Average seek, read (typical)
Average seek, write (typical)
Startup current 12V
Voltage tolerance (including noise)
Non-Operating (Ambient °C)
Operating ambient temperature (min °C)
Operating temperature (Drive case max °C)
Seagate FireCuda Product Manual, Rev. A
Table 1
are for quick reference. For details on specification measurement or definition, refer to
ST2000DX002
2000GB (2TB)
3,907,029,168
4
2
cMLC/8GB
4096
63
16
16,383
1807kFCI
340ktracks/in
625Gb/in
7200 RPM
2147Mb/s
156MB/s
210MB/s
600MB/s
64MB
26.1mm / 1.028 in
101.6mm /4.0 in (+ 0.010 in)
146.99mm / 5.787 in
535g / 1.18 lb
4.16ms
<1.0s
<1.0s
<8.5ms (read)
<9.5ms (write)
2.0A
5V: ±5%
12V: +10% / -7.5%
–40° to 70°
0°
60°
Drive Specifications
ST1000DX002
1000GB (1TB)
1,953,525,168
2
1
2
20.17mm / 0.7825 in
400g / 0.88 lb
7
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