Seagate Exos X18 3.5″ 16000 GB SAS

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Seagate Exos X18 ST16000NM004J – Hard drive – 16 TB – internal – SAS 12Gb/s – 7200 rpm – buffer: 256 MB

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SKU: ST16000NM004J Category:

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The most scalable drives in the datasphere, Exos X series hard drives integrate the latest technology in support of a secure and reliable cloud data centre.

Scalable. Responsive. Innovative

Designed to handle the most rigorous workloads, the Seagate Exos X series enterprise class drives are perfect, high-reliability solutions for servers, storage systems, and business-centric NAS systems. Whatever your applications, there’s an Exos drive for it.

Exos X18

Designed for maximum storage capacity and the highest rack-space efficiency, delivering up to 18 TB capacity.

Feature Feature Value
HDD size 3.5″
HDD capacity 16000 GB
HDD speed 7200 RPM
Interface SAS
Type HDD
Component for Server/workstation
Hot-swap Y
Storage drive buffer size 256 MB
HDD interface transfer rate 12 Gbit/s
HDD sustained transfer rate 249 MiB/s
Average latency 4.16 ms
Rotational Vibration (RV) sensors Y
24/7 operation Y
Mean time between failures (MTBF) 2500000 h
Power consumption (read) 9.9 W
Power consumption (write) 7 W
Power consumption (idle) 5.8 W
Operating voltage 5 / 12 V
Operating temperature (T-T) 5 – 60 °C
Operating vibration 2.27 G
Operating shock 50 G
Non-operating shock 200 G
Width 101.8 mm
Height 26.1 mm
Depth 147 mm
Weight 670 g



Additional information

HDD size


Average latency

4.16 ms


147 mm


101.8 mm

Operating shock

50 G

Operating temperature (T-T)

5 – 60 °C

Power consumption (idle)

5.8 W

24/7 operation


Power consumption (read)

9.9 W

HDD interface transfer rate

12 Gbit/s





HDD speed

7200 RPM

HDD sustained transfer rate

249 MiB/s

Storage drive buffer size

256 MB

HDD capacity

16000 GB

Power consumption (write)

7 W

Operating voltage

5 / 12 V

Component for


Operating vibration

2.27 G

Non-operating shock

200 G




26.1 mm


670 g


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