Seagate ST18000NT001 18TB HDD
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Seagate ST18000NT001 Ironwolf Pro 18TB 7200RPM Hard Disk New

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Part Number#: ST18000NT001
List Price was: $1351.52
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Short Description:
ST18000NT001 Ironwolf Pro 18 Terabytes (TB) 7200 Revolutions Per Minute (RPM) 512e Serial Advanced Technology Attachment (SATA)-6 Gigabytes Per Second (GBPS) 256 Megabytes (MB) Buffer Hard Disk Drive | Brand New
Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Seagate ST18000NT001 Ironwolf Pro

Seagate ST18000NT001 Ironwolf Pro is an internal hard disk drive (HDD) that provides high-capacity storage for your computer system. It is a powerful and reliable device that is designed for heavy workloads and data-intensive applications. This hard drive has a massive storage capacity of 18TB and runs at a speed of 7200 RPM (rotations per minute), making it suitable for professional use. In this article, we will take a closer look at the Seagate ST18000NT001 Ironwolf Pro and examine its features and benefits.

Capacity and Speed

The Seagate ST18000NT001 Ironwolf Pro has a storage capacity of SATA 6Gbps 18TB, making it one of the largest HDDs available in the market. This enormous storage capacity is suitable for storing large files, such as videos, images, and documents, and is ideal for professional photographers, video editors, and content creators. The 7200 RPM speed ensures that data can be accessed and transferred quickly, making it an excellent choice for users who need to work with large amounts of data.


The Seagate ST18000NT001 Ironwolf Pro uses the 512e SATA-6GBPS interface, which provides faster data transfer speeds than its predecessor, the SATA II interface. The 512e format means that each sector of the hard drive contains 512 bytes of data, which is more efficient than the 4K sector format used in some older HDDs. This interface also allows for hot-swapping, which means that the hard drive can be replaced without shutting down the system, making it convenient for users who need to upgrade their storage without interrupting their work.

256MB Buffer

The Seagate ST18000NT001 Ironwolf Pro has a 256MB buffer, which is a temporary storage space for data that is being transferred to and from the hard drive. This buffer allows data to be accessed quickly and efficiently, reducing the risk of data loss or corruption. It also improves the overall performance of the hard drive, making it faster and more reliable.

IronWolf Health Management

The Seagate ST18000NT001 Ironwolf Pro is equipped with IronWolf Health Management, which is software that monitors the hard drive's health and performance. This software can detect and prevent potential issues before they become serious problems, ensuring that your data is always safe and secure. It also provides information about the hard drive's temperature, workload, and other important metrics, allowing users to optimize the hard drive's performance and prevent damage or data loss.

Multi-user Environments

The Seagate ST18000NT001 Ironwolf Pro is designed for multi-user environments and can support up to 16 users simultaneously. This feature is useful for small businesses, workgroups, and other organizations that need to share large amounts of data. The hard drive's performance remains consistent even when multiple users are accessing the data, ensuring that everyone can work efficiently without experiencing slowdowns or interruptions.

Advanced Technology

  • In the ever-advancing landscape of storage technology, the Ironwolf Pro incorporates the 512e format, which stands for 512 bytes per sector, emulating the traditional 512-byte sector HDD format. This ensures compatibility with a wide range of systems while allowing for enhanced storage density.
  • Additionally, the HDD boasts a sizable 256 megabytes (MB) buffer. The buffer, also known as cache, plays a pivotal role in enhancing data transfer speeds. A larger buffer allows for the temporary storage of frequently accessed data, reducing the time it takes to fetch information and improving overall system performance.


The Seagate ST18000NT001 Ironwolf Pro is a highly reliable device that is designed for continuous operation. It is built with advanced features that ensure data integrity and prevent data loss, such as rotational vibration sensors, which detect and compensate for vibrations that can cause data errors. It also has a mean time between failures (MTBF) of 1.2 million hours, which means that it can operate continuously for a long time without failing.

General Information about this Seagate ST18000NT001

  • Manufacturer: Seagate
  • Manufacturer Part Number: ST18000NT001
  • Product Type: 18TB 7200RPM
  • Product Name: Hard Disk Drive (HDD)

Technical Features

  • Sustained Data Transfer Rate Od (max): 285 Mb/s
  • Interface Ports: Single
  • Buffer: 256 MB
  • Rotational Speed: 7200 RPM

Best-fit Applications

  • Drive Bays Supported: Unlimited
  • MTBF: 2,500,000 Hours
  • Disk Format 512e
  • Recording Technology: Conventional Magnetic Recording (CMR)

In general, the Seagate ST18000NT001 Ironwolf Pro 18TB HDD stands as a testament to Seagate's commitment to delivering high-performance and reliable storage solutions. From its massive 18 terabytes of storage capacity to its advanced technologies like Ironwolf Health Management, this HDD caters to the diverse needs of users, be it in creative endeavors, data-intensive tasks, or professional environments. With a focus on speed, reliability, and cutting-edge features, the Ironwolf Pro sets a benchmark in the world of hard disk drives.

Product Condition:
New Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.