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Drive specifications
Table 2 Drive specifications summary
ST10000NM021H
Drive specification
ST16000NM001H
ST16000NM002H
ST12000NM001H
ST12000NM002H
Formatted (512 bytes/sector)*
16TB
12TB
10
Guaranteed sectors
(see Section 2.2)
Heads
15 or 14
10
Disk
8 or 7
5
Bytes per logical sector
512
Bytes per physical sector
4096
Recording density, KBPI (Kb/in
max)
2552
Track density, KTPI (ktracks/in
avg.)
537
Areal density, (Gb/in2 avg)
1260
Spindle speed (RPM)
7200
Internal data transfer rate (Mb/s
max)
2951
Max Sustained data transfer rate
OD (MiB/s max)
272 (285 MB/s max)
Sustained Rate OD (MiB/s)
259 (272 MB/s max)
I/O data-transfer rate (MB/s max)
600
ATA data-transfer modes sup-
ported
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
Cache buffer
512MB
Weight: (maximum)
670g (1.47lb)
655g (1.44 lb)
Average latency
4.16ms
Power-on to ready (sec) (typ/max)
25/30
Standby to ready (sec) (typ/max)
25/30
Startup current (typical) 12V
(peak)
2.6A
2.0A (optional configuration through Smart Command Transport)
Voltage tolerance (including
noise)
5V ± 5%
12V ± 10%
Operating temperature
5C Ambient° to 60°C Drive Reported Temperature
Non-Operating temperature
–40° to 70°C (Ambient Temperature, see sections 2.6.1 and 2.13)
Temperature gradient (°C per
hour max)
20°C (operating)
20°C (non-operating)
Relative humidity*
5% to 95% (operating)
5% to 95% (non-operating)
Relative humidity gradient
20% per hour max
Altitude, operating
–304.8 m to 3,048 m
(–1000 ft to 10,000+ ft)
Seagate Exos X24 SATA Product Manual, Rev. C
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