Seagate ST8000NM0006, Руководство по эксплуатации продукта

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Seagate Enterprise Capacity 3.5 HDD v6 Serial ATA Product Manual, Rev. B 6
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:
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 1 Drive specifications summary
Standard 4KN
models
Standard 512E
models
Self-Encrypting
4KN (SED) models
Self-Encrypting
512E (SED) models
ST10000NM0006 ST10000NM0016 ST10000NM0056 ST10000NM0046
ST8000NM0006 ST8000NM0016 ST8000NM0056 ST8000NM0046
Drive specification
ST10000NM0006, ST10000NM0016,
ST10000NM0046, ST10000NM0056 ST8000NM0006, ST8000NM0016,
ST8000NM0046, ST8000NM0056
Formatted (512 bytes/sector)* 10TB 8TB
Guaranteed sectors (see Section 2.2 )
Heads 14
Discs 7
Bytes per logical sector 512
Bytes per physical sector 4096
Recording density, KBPI (Kb/in max) 2230
Track density, KTPI (ktracks/in avg.) 386
Areal density, (Gb/in
2
avg) 867
Spindle speed (RPM) 7200
Internal data transfer rate (Mb/s max) 2695
Sustained data transfer rate OD (MiB/s max) 243 (254 MB/s max)
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) 650g (1.43 lb)
Average latency 4.16ms
Power-on to ready (sec) (typ/max) 23/30
Standby to ready (sec) (typ/max) 23/30
Startup current (typical) 12V (peak)
2.6A
2.0A (optional configuration through Smart Command Transport)
Voltage tolerance (including noise)
5V +10/-5%
12V ±10%
Ambient temperature
5° to 60°C (operating/tested)
–40° to 70°C (nonoperating)
Temperature gradient (°C per hour max)
20°C (operating)
30°C (nonoperating)
Relative humidity
5% to 95% (operating)
5% to 95% (nonoperating)
Relative humidity gradient 30% per hour max
Altitude, operating
–304.8 m to 3,048 m
(–1000 ft to 10,000+ ft)
Altitude, nonoperating (below mean sea level, max)
–304.8 m to 12,192 m
(–1000 ft to 40,000+ ft)
Operational Shock (max at 2 ms) Read 70 Gs / Write 40 Gs