Drive Specifications; Specification Summary Tables - Seagate Enterprise Capacity 3.5 HDD/Constellation ES Product Manual

2.0 D
RIVE 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:
S
ELF
S
TANDARD MODELS
MODELS
ST2000NM0011 ST2000NM0031
ST1000NM0011 ST1000NM0031
ST500NM0011 ST500NM0031
2.1 S
PECIFICATION SUMMARY TABLES
The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the
appropriate section of this manual.
Table 1
Drive specifications summary
Drive specification
Formatted (512 bytes/sector)*
Guaranteed sectors
Heads
Discs
Bytes per sector
Default sectors per track
Default read/write heads
Default cylinders
Recording density, KBPI (Kb/in max)
Track density, KTPI (ktracks/in avg.)
2
Areal density, (Gb/in avg)
Spindle speed (RPM)
Internal data transfer (Mb/s max)
Sustained data transfer rate OD
(MB/s max)
I/O data-transfer rate (MB/s max)
ATA data-transfer modes supported
Cache buffer
Weight: (maximum)
Average latency
Power-on to ready (sec max)
Standby to ready (sec max)
Track-to-track seek time (ms typical)
Average seek, read (ms typical)
Average seek, write (ms typical)
Startup current (typical) 12V (peak)
Voltage tolerance (including noise)
Ambient temperature
Temperature gradient
(°C per hour max)
C ES S
ONSTELLATION ERIAL
-E D (SED)
NCRYPTING RIVE
ST2000NM0011
ST2000NM0031
ST2000NM0051
2TB
3,907,029,168
8
4
512
63
16
16,383
1523
237
324
7200
1300
152
600
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
64MB
710g (1.565 lb)
4.16ms
15
15
0.5 read / 0.8 write
<8.5
<9.5
2.8A
2.0A (optional configuration through Smart Command Transport)
5V ± 5% / 12V ± 10%
5° to 60°C (operating/tested)
–40° to 70°C (nonoperating)
20°C (operating)
30°C (nonoperating)
ATA P M , R
RODUCT ANUAL
FIPS 140-2 L
EVEL
ST2000NM0051
ST1000NM0051
ST500NM0051
ST1000NM0011
ST1000NM0031
ST1000NM0051
1TB
1,953,525,168
4
2
640g (1.411 lb)
10
10
. F
EV
2
MODELS
ST500NM0011
ST500NM0031
ST500NM0051
500GB
976,773,168
2
1
610g (1.345 lb)
7
7
4