Seagate

Seagate Exos X20 ST18000NM003D 18TB 3.5 inch SATA 6GB/s Hard Drive Seagate Exos X20 ST18000NM004D 18TB 3.5 inch SATA 6GB/s Hard Drive Seagate Exos X20 ST18000NM000D 18TB 3.5 inch SAS 12Gb/s Hard Drive Seagate Exos X20 ST18000NM002D 18TB 3.5 inch SAS 12Gb/s Hard Drive Seagate Exos X20 ST18000NM001D 18TB 3.5 inch SAS 12Gb/s Hard Drive

SKU: ST18000NM003D

$379.00 ~~$499.99~~

Shipping calculated at checkout.

Capacity

18TB

Device interface

SATA 6Gb/s SAS 12Gb/s

Encryption

Standard SED SED-FIPS

Product variants

Delivering maximum storage capacity with the highest rack-space efficiency.

Description

SCALABLE: Run big data applications to meet hyperscale demands
EFFICIENT: Get consistent performance with low latency and repeatable response times with enhanced caching
HIGH CAPACITY: Support data analytics capabilities and other dense architectures for highest rack-space efficiency
COST EFFECTIVE: Optimise TCO with the lowest cost per terabyte
RELIABLE: Enjoy extended reliability with 2.5 M-hour MTBF and 5-year limited warranty

Documentation

Data Sheet: Data Sheet
User Manual: User Manual
Life Cycle Assessment: Life Cycle Assessment

Specifications

Capacity

18TB
18TB
18TB
18TB
18TB
Interface

SATA 6GB/s
SATA 6GB/s
SAS 12Gb/s
SAS 12Gb/s
SAS 12Gb/s
Spindle Speed

7,200
7,200
7,200
7,200
7,200
Cache

256
256
256
256
256
Model #

ST18000NM003D
ST18000NM004D
ST18000NM000D
ST18000NM002D
ST18000NM001D
Dimensions

26.11 mm/1.028 in × 101.85 mm/4.01 in × 146.99mm/5.787in
Weight

670 g
670 g
670 g
670 g
670 g
Warranty

3 Year HDD Warranty
Condition

New

Exos X20

Breakthrough areal density at your doorstep.

Performance

up to 285 MB/s

Up to

20TB

Payment & Security

Secure Checkout & Peace of Mind

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Scalable. Responsive. Innovative.

Powered by proven technology, Seagate’s® Exos® drives deliver exceptional performance, built on a platform trusted by millions and deployed in leading cloud service provider solutions. These drives are among the most sought-after in the industry, offering unmatched rack-space efficiency and advanced security with Seagate Secure™. With market-leading capacity and reliability, Exos drives provide the confidence and peace of mind businesses need to thrive in today’s data-driven world.

Empowering Your Enterprise with Unmatched Performance

Superior Reliability

Exos drives are built to enterprise-class standards, featuring a 550 TB/year workload rating and 2.5M-hour MTBF. These drives are designed to meet the most demanding storage requirements, ensuring consistent performance and durability for critical business operations.
Customizable Power Options

With PowerChoice™ and PowerBalance™ technologies, Exos drives offer optimized power consumption during both active and idle states. These customizable features allow you to tailor power usage to your specific needs, enhancing efficiency and reducing operational costs.
Exceptional Performance

Exos drives deliver advanced write caching and data transfer rates of up to 285 MB/s, providing a significant boost in performance without sacrificing capacity. This ensures your enterprise systems operate at peak efficiency, even under heavy workloads.

Find the Perfect Drive for Your Enterprise System

Explore our selection of Seagate Exos drives, designed to meet the needs of both large-scale data centers and smaller enterprise setups. Experience the power of high performance, scalability, and unwavering reliability for all your critical data storage requirements.

A table comparing the facets of 4 products
Facet	Exos X18 View details	Exos X20 View details	Exos X24 View details	Exos 2X18 View details
Perfect for
Perfect for	Enterprise	Enterprise	Enterprise	Enterprise
Interface
Interface	SATA 6Gb/s SAS 12Gb/s	SATA 6Gb/s SAS 12Gb/s	SATA 6Gb/s SAS 12Gb/s	SATA 6Gb/s SAS 12Gb/s
Capacities
Capacities	10TB - 18TB	18TB - 20TB	12TB - 24TB	16TB - 18TB
Spindle Speed
Spindle Speed	7200RPM	7200RPM	7200RPM	7200RPM
Form Factor
Form Factor	3.5 inch	3.5 inch	3.5 inch	3.5 inch