Seagate Exos Enterprise ST16000NM0092, Руководство по эксплуатации продукта

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Seagate Exos 2X18 SATA Product Manual, Rev. A 7
www.seagate.com Drive specifications
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 Exos 2X18 SATA drive
models.
2.1 Specification 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 2 Drive specifications summary
Drive specification ST18000NM0092 ST16000NM0092
Formatted (512 bytes/sector)* 18TB 16TB
Guaranteed sectors (see Section 2.2 )
Heads 18 16
Disks 9
Bytes per logical sector 512
Bytes per physical sector 4096
Recording density, KBPI (Kb/in max) 2470
Track density, KTPI (ktracks/in avg.) 463
Areal density, (Gb/in
2
avg) 1144
Spindle speed (RPM) 7200
Internal data transfer rate (Mb/s max) 2898
Sustained data transfer rate OD (MiB/s max) 520 (545 MB/s max) (while operating both actuators concurrently)
I/O data-transfer rate (MB/s max) 600
ATA data-transfer modes supported PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
Cache buffer 256MB (262,144KB)
Weight: (maximum) 665g (1.466 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) 1.8A
Voltage tolerance (including noise) 5V ± 5%
12V ± 10%
Operating temperature
†
5° to 60°C (Drive Reported Temperature)
Non-Operating temperature –40° to 70°C (Ambient Temperature, see sections 2.6.1 and 2.14 )
Temperature gradient (°C per hour max) 20°C (operating)
20°C (nonoperating)