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Seagate IronWolf Pro 18TB 256MB Cache 7200rpm SATA ST18000NE000

$1,029.00 incl GST  $984.00 incl GST
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  • In Stock
  • Manufactured by: Seagate
  • Model: ST18000NE000
  • Shipping Weight: 0.5Kg



 

 

Specifications

Heads

18

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.)

482

Areal density, (Gb/in2 avg)

1146

Spindle speed (RPM)

7200

Internal data transfer rate (Mb/s max)

2899

Sustained data transfer rate OD (MiB/s max)

247
(260 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)

670g (1.477 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)

2.0A

Voltage tolerance (including noise)

5V ± 5%
12V ± 10%

Operating temperature† (Drive Reported Temperature)

5° to 65°C

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)

Relative humidity*

5% to 95% (operating)
5% to 95% (nonoperating)

Relative humidity gradient

20% 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 (2 ms)

50 Gs

Non-Operational Shock (2 ms)

200 Gs

Linear Random Operating Vibration

5-500 Hz: 0.70 Grms

Random Rotary Operating Vibration

20-1500Hz: 12.5 rads/s²

Linear Random Non-Operating Vibration

2-500 Hz: 2.27 Grms

Drive acoustics, sound power (bels)

Idle:
2.8 (typical)
3.0 (max)
During periods of drive idle, some offline activity may occur according to the SMART specification, which may increase acoustic and power to operational levels.

Performance seek:
3.2 (typical)
3.4 (max)

Nonrecoverable read errors

1 sector per 10^15 bits read

Annualized Failure Rate (AFR)*

0.73% based on 8760 POH

Maximum Rated Workload*

Maximum rate of <300TB/year
Workloads exceeding the annualized rate may degrade the drive MTBF and impact product reliability. The Annualized Workload Rate is in units of TB per year, or TB per 8760 power on hours.
Workload Rate = TB transferred * (8760 / recorded power on hours).

Load-unload cycles

600,000

Supports Hotplug operation per Serial ATA Revision 3.3 specification

Yes

Notes

* One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.
* See Section 2.10, "Reliability" for rated MTBF device operating condition requirements




This product was added to our catalog on Thursday 20 May, 2021.