Seagate Enterprise ST18000NM004J internal hard drive 3.5" 18 TB SAS

Seagate manufactures hard drives that specifically address the demand for hyperscale cloud scalability. As the flagship of the Seagate® X class, the Exos® X18 enterprise hard drives are the highest-capacity hard drives in the fleet.

Exos X Series Hard Drives
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.

HDD capacity	18 TB
HDD speed	7200 RPM
Storage drive buffer size	256 MB
HDD size	3.5"
Interface	SAS
Type	HDD
Component for	Disk array
Hot-swap	Yes
HDD interface transfer rate	12 Gbit/s
HDD sustained transfer rate	258 MiB/s
HDD average transfer rate	270 MB/s
Average latency	4.16 ms
Rotational Vibration (RV) sensors	Yes
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
Non-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
Harmonized System (HS) code	84717050