What is the annual workload rating of the Exos X18 16 TB HDD?

The drive is rated for up to 550 terabytes written per year, supporting demanding write-intensive applications.

What is the mean time between failures (MTBF) for this drive?

The ST16000NM004J has an MTBF of 2.5 million hours, ensuring high availability in mission-critical environments.

How much cache memory does the Exos X18 include?

This model features 256 MB of DRAM cache to accelerate data buffering and improve sequential throughput.

What is the form factor of the ST16000NM004J?

The drive uses a 3.5-inch form factor (26.1 mm height) compatible with standard enterprise chassis and drive sleds.

Is the Exos X18 compatible with 512e and 4Kn host systems?

Yes. The ST16000NM004J supports both 512e (512-byte emulation) and native 4Kn sector formats for broad compatibility.

What is the average power consumption of this 16 TB HDD?

Average operating power is approximately 9.6 W during read/write operations, optimizing energy efficiency in large arrays.

Does the ST16000NM004J support hardware encryption?

No. This specific model does not include self-encrypting drive (SED) features, though encrypted variants are available separately.

What are the ideal use cases for the Exos X18 16 TB HDD?

It excels in large-scale data warehouses, archiving, backup, and mixed-workload enterprise storage solutions.

What warranty does Seagate offer for the Exos X18?

Seagate provides a five-year limited warranty on the ST16000NM004J, covering defects in materials and workmanship.

How does the Exos X18 handle vibration and shock in multi-drive systems?

It incorporates rotational vibration sensors and robust mechanical design to maintain performance in densely populated racks.

What operating temperature range does this HDD support?

The drive operates reliably between 5 °C and 60 °C, suitable for typical data-center thermal environments.

Does the ST16000NM004J support hot-swapping in enterprise arrays?

Yes. The SAS interface and 3.5-inch form factor allow hot-swap installation and removal in compatible server bays.

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16TB EXOS X18 HDD 512E/4KN SAS

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ST16000NM004J Overview

ST16000NM004J is a 16 TB HDD engineered for enterprise storage applications, featuring a 3.5-inch form factor, SAS 12Gb/s interface, and a 7200 RPM spindle speed. It is designed with a 512 MB cache and backed by a 550 TB/yr workload rating, ensuring reliable performance for data centers and mission-critical infrastructures.

This helium-sealed drive incorporates rotational vibration sensors for advanced vibration protection and supports AES 256-bit encryption. With an operating temperature range of 5–60°C and efficient power consumption of 8.5 Watts (read/write) and 6 Watts (idle), ST16000NM004J is ideally suited for demanding server, NAS, and enterprise storage environments.

ST16000NM004J price is is available on request. Get immediate quote.

Request bulk order quote for ST16000NM004J for additional pricing. Browse the full Seagate Storage Devices series or explore all Seagate products.

ST16000NM004J Specifications

Weight: 4.3 lbs
Depth: 5.79 in
Form Factor: 3.5-inch
Product Type: Hard Drive
Drive Type: HDD
Use Case: Desktop / Server / NAS / Surveillance / Enterprise Storage
Spindle Speed (RPM): 7200 RPM
Average Latency: N/A
Encryption Support: AES 256-bit
Helium Sealed: Helium-Sealed
Drive Bays Supported: Multi-bay
Vibration Protection: Yes
Data Transfer Rate: Up to 250 MB/s
Annual Workload Rating: 550 TB/yr
Power Consumption (Idle): 6 Watts
Operating Temperature: 5–60°C
Interface: SAS 12Gb/s
Advanced Features: Rotational Vibration Sensors
Power Consumption (Read/Write): 8.5 Watts
Cache (Buffer Size): 512 MB
Storage Capacity: 16 TB
Height: 1.03 in
Product Name: Seagate Exos X16 16TB 7200 RPM SAS Enterprise Hard Drive
Width: 4.00 in

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	ST16000NM004J	ST16000VE000	ST4000NM005A	ST6000NM0195	ST600MM0099
Product Type	Hard Drive	Hard Drive	Hard Drive	Hard Drive	Hard Drive
Drive Type	HDD	HDD	HDD	HDD	HDD
Use Case	Desktop / Server / NAS / Surveillance / Enterprise Storage	Enterprise Storage	Desktop / Server / NAS / Surveillance / Enterprise Storage	Server	Desktop / Server / NAS / Surveillance / Enterprise Storage
Interface	SAS 12Gb/s	SAS 12Gb/s	SATA III	SAS 12Gb/s	SATA III
Form Factor	3.5-inch	3.5-inch	3.5-inch	3.5-inch	3.5-inch
Storage Capacity	16 TB	16 TB	4 TB	6 TB	600 GB
Spindle Speed (RPM)	7200 RPM	7200 RPM	7200 RPM	7200 RPM	7200 RPM
Cache (Buffer Size)	512 MB	512 MB	128 MB	256 MB	32 MB
Average Latency	N/A	N/A	N/A	N/A	8.5 ms
Data Transfer Rate	Up to 250 MB/s	Up to 300 MB/s	Up to 210 MB/s	Up to 250 MB/s	Up to 150 MB/s
Annual Workload Rating	550 TB/yr	550 TB/yr	550 TB/yr	550 TB/yr	55 TB/yr
Power Consumption (Read/Write)	8.5 Watts	9.0 W	N/A	9.1 Watts	8 Watts
Power Consumption (Idle)	6 Watts	6.0 W	N/A	7.1 Watts	5 Watts
Encryption Support	AES 256-bit	AES 256-bit	AES 256-bit	No	AES 256-bit
Helium Sealed	Helium-Sealed	Helium-Sealed	No	Helium-Sealed	No
Drive Bays Supported	Multi-bay	Multi-bay	Multi-bay	Multi-bay	Single
Vibration Protection	Yes	Yes	Yes	Yes	No
Advanced Features	Rotational Vibration Sensors	Rotational Vibration Sensors	Rotational Vibration Sensors	Rotational Vibration Sensors	N/A
Operating Temperature	5–60°C	5–60°C	5–60°C	5–60°C	5–55°C
Product Name	Seagate Exos X16 16TB 7200 RPM SAS Enterprise Hard Drive	Seagate Exos X16 ST16000VE000	ST4000NM005A	Seagate ST6000NM0195 6TB 7200 RPM SAS Enterprise Hard Drive	ST600MM0099 600GB 7200RPM SATA 3.5 HDD
Height	1.03 in	1.03 in	1.03 inches	1.03 inches	1.03 in
Width	4.00 in	4.00 in	4.00 inches	4.00 inches	5.79 in
Depth	5.79 in	5.79 in	5.79 inches	5.79 inches	4.00 in
Weight	4.3 lbs	4.85 lbs	1.2 lbs	1.8 lbs	3.6 lbs

Reviews & Ratings

Marcus Thorne

Massive 16TB Exos X18. The SAS interface delivers top-tier throughput for our enterprise data center.

Elise Blackwell

Superior reliability and data density. Perfect for high-availability server clusters and massive scale-out storage.

Julian Rhodes

Consistent 7200 RPM performance. These drives handle heavy sequential workloads with absolute professional stability.

Nora Kingsley

Exceptional workload rating. A robust 16TB solution for mission-critical enterprise environments and cloud storage.

Tristan Blake

Predictable latency and high endurance. The X18 series continues to set the standard for enterprise HDDs.

Maren Scott

Reliable SAS connectivity for our rack servers. Outstanding capacity for consolidating large data sets.

Questions & Answers

What is the storage capacity of the ST16000NM004J Exos X18 HDD?

The ST16000NM004J provides 16 TB of raw storage capacity, ideal for high-density enterprise and data-center deployments.

Which interface does the 16 TB Exos X18 HDD use?

This drive uses a dual-port 12 Gb/s SAS interface for high-throughput, low-latency connectivity in server and storage systems.

What is the rotational speed of the ST16000NM004J?

The ST16000NM004J spins at 7,200 RPM, delivering a balance of performance and sustained sequential throughput.

Is the Exos X18 designed for enterprise-class applications?

Yes. The Exos X18 is built for 24/7 enterprise workloads, offering a 550 TB/year duty cycle and advanced reliability features.

ST16000NM004J Overview

ST16000NM004J price is is available on request. Get immediate quote.

Request bulk order quote for ST16000NM004J for additional pricing. Browse the full Seagate Storage Devices series or explore all Seagate products.

ST16000NM004J Specifications

Weight

4.3 lbs

Depth

5.79 in

Form Factor

3.5-inch

Product Type

Hard Drive

Drive Type

HDD

Use Case

Desktop / Server / NAS / Surveillance / Enterprise Storage

Spindle Speed (RPM)

7200 RPM

Average Latency

N/A

Encryption Support

AES 256-bit

Helium Sealed

Helium-Sealed

Drive Bays Supported

Multi-bay

Vibration Protection

Yes

Data Transfer Rate

Up to 250 MB/s

Annual Workload Rating

550 TB/yr

Power Consumption (Idle)

6 Watts

Operating Temperature

5–60°C

Interface

SAS 12Gb/s

Advanced Features

Rotational Vibration Sensors

Power Consumption (Read/Write)

8.5 Watts

Cache (Buffer Size)

512 MB

Storage Capacity

16 TB

Height

1.03 in

Product Name

Seagate Exos X16 16TB 7200 RPM SAS Enterprise Hard Drive

Width

4.00 in

Product Comparison Table

	ST16000NM004J	ST16000VE000	ST4000NM005A	ST6000NM0195	ST600MM0099
Product Type	Hard Drive	Hard Drive	Hard Drive	Hard Drive	Hard Drive
Drive Type	HDD	HDD	HDD	HDD	HDD
Use Case	Desktop / Server / NAS / Surveillance / Enterprise Storage	Enterprise Storage	Desktop / Server / NAS / Surveillance / Enterprise Storage	Server	Desktop / Server / NAS / Surveillance / Enterprise Storage
Interface	SAS 12Gb/s	SAS 12Gb/s	SATA III	SAS 12Gb/s	SATA III
Form Factor	3.5-inch	3.5-inch	3.5-inch	3.5-inch	3.5-inch
Storage Capacity	16 TB	16 TB	4 TB	6 TB	600 GB
Spindle Speed (RPM)	7200 RPM	7200 RPM	7200 RPM	7200 RPM	7200 RPM
Cache (Buffer Size)	512 MB	512 MB	128 MB	256 MB	32 MB
Average Latency	N/A	N/A	N/A	N/A	8.5 ms
Data Transfer Rate	Up to 250 MB/s	Up to 300 MB/s	Up to 210 MB/s	Up to 250 MB/s	Up to 150 MB/s
Annual Workload Rating	550 TB/yr	550 TB/yr	550 TB/yr	550 TB/yr	55 TB/yr
Power Consumption (Read/Write)	8.5 Watts	9.0 W	N/A	9.1 Watts	8 Watts
Power Consumption (Idle)	6 Watts	6.0 W	N/A	7.1 Watts	5 Watts
Encryption Support	AES 256-bit	AES 256-bit	AES 256-bit	No	AES 256-bit
Helium Sealed	Helium-Sealed	Helium-Sealed	No	Helium-Sealed	No
Drive Bays Supported	Multi-bay	Multi-bay	Multi-bay	Multi-bay	Single
Vibration Protection	Yes	Yes	Yes	Yes	No
Advanced Features	Rotational Vibration Sensors	Rotational Vibration Sensors	Rotational Vibration Sensors	Rotational Vibration Sensors	N/A
Operating Temperature	5–60°C	5–60°C	5–60°C	5–60°C	5–55°C
Product Name	Seagate Exos X16 16TB 7200 RPM SAS Enterprise Hard Drive	Seagate Exos X16 ST16000VE000	ST4000NM005A	Seagate ST6000NM0195 6TB 7200 RPM SAS Enterprise Hard Drive	ST600MM0099 600GB 7200RPM SATA 3.5 HDD
Height	1.03 in	1.03 in	1.03 inches	1.03 inches	1.03 in
Width	4.00 in	4.00 in	4.00 inches	4.00 inches	5.79 in
Depth	5.79 in	5.79 in	5.79 inches	5.79 inches	4.00 in
Weight	4.3 lbs	4.85 lbs	1.2 lbs	1.8 lbs	3.6 lbs

Questions & Answers

What is the storage capacity of the ST16000NM004J Exos X18 HDD?

The ST16000NM004J provides 16 TB of raw storage capacity, ideal for high-density enterprise and data-center deployments.

Which interface does the 16 TB Exos X18 HDD use?

This drive uses a dual-port 12 Gb/s SAS interface for high-throughput, low-latency connectivity in server and storage systems.

What is the rotational speed of the ST16000NM004J?

The ST16000NM004J spins at 7,200 RPM, delivering a balance of performance and sustained sequential throughput.

Is the Exos X18 designed for enterprise-class applications?

Yes. The Exos X18 is built for 24/7 enterprise workloads, offering a 550 TB/year duty cycle and advanced reliability features.

ST16000NM004J

$5,000,000+

Officially Accredited

Next-Gen IT

ST16000NM004J Overview

ST16000NM004J Specifications

Quality Certifications

Product Comparison Table

Reviews & Ratings

Questions & Answers

What is the storage capacity of the ST16000NM004J Exos X18 HDD?

Which interface does the 16 TB Exos X18 HDD use?

What is the rotational speed of the ST16000NM004J?

Is the Exos X18 designed for enterprise-class applications?

Related Searches Seagate Storage Devices

ST16000NM004J

$5,000,000+

Officially Accredited

Next-Gen IT

ST16000NM004J Overview

ST16000NM004J Specifications

Quality Certifications

Product Comparison Table

Reviews & Ratings

Questions & Answers

What is the storage capacity of the ST16000NM004J Exos X18 HDD?

Which interface does the 16 TB Exos X18 HDD use?

What is the rotational speed of the ST16000NM004J?

Is the Exos X18 designed for enterprise-class applications?

Related Searches Seagate Storage Devices