Seagate
Seagate ST18000NM000D EXOS X20 18TB SAS HDD
Unleash Enterprise-Class StorageIntroducing the Seagate Exos X20, an 18TB SAS hard drive engineered for demanding enterprise environments. Experience exceptional performance, reliability, and data integrity in a 3.5-inch form factor, operating at 7200 RPM with a 6GB/s interface and advanced 512E/...
$689.00*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Sep 04, 2026.Price and availability are subject to change — details.
Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Unleash Enterprise-Class Storage
Introducing the Seagate Exos X20, an 18TB SAS hard drive engineered for demanding enterprise environments. Experience exceptional performance, reliability, and data integrity in a 3.5-inch form factor, operating at 7200 RPM with a 6GB/s interface and advanced 512E/4K formatting.
- Capacity: 18TB
- Interface: SAS (Serial Attached SCSI)
- Form Factor: 3.5 inch
- Spindle Speed: 7200 RPM
- Data Transfer Rate: 6GB/s
- Sector Size: 512E/4K
Key Features
ST18000NM000D
Specifications
Model Number
ST18000NM000D
Series
EXOS X20
Capacity
18TB
Interface
SAS
Similar Products
Other products from the same family that visitors often consider:
Currently UnavailableSeagate Exos X20 ST20000NM003D 20TB SAS Enterprise HDD
Check on Amazon →
✓ AvailableSeagate Exos X20 18TB SATA Enterprise Hard Drive (Renewed)
$559.99
View on Amazon →
Currently UnavailableSeagate ST20000NM007D 20TB Exos X20 SATA HDD
Check on Amazon →
✓ AvailableSeagate ST18000NM000J Exos X18 18TB Enterprise HDD
$204.99
View on Amazon →
✓ AvailableSeagate Exos X20 ST20000NM007D 20TB SATA HDD (Renewed)
$669.99
View on Amazon →Frequently Asked Questions
What is the storage capacity of the Seagate ST18000NM000D HDD?
The Seagate ST18000NM000D EXOS X20 offers an 18TB storage capacity, suitable for large data storage needs.
What type of interface does this hard drive use?
This hard drive uses a SAS (Serial Attached SCSI) interface, which is typically found in enterprise and server environments.
Is this hard drive suitable for a regular desktop computer?
The SAS interface generally requires a compatible SAS controller, which is not commonly found in standard consumer desktop computers that typically use SATA.
What series does this Seagate hard drive belong to?
It is part of the Seagate EXOS X20 series, designed for enterprise-grade performance and reliability.
Are there any other specifications available for this model, such as RPM or cache?
The provided product information only lists the model number, series, capacity, and interface. Further detailed specifications are not available in the given features.
Related Products
