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Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J
Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J

Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J

$689.95

(756 reviews)

Maximize your storage with the Seagate 18TB Hard Drive ST18000NM000J. Designed for dependability and performance, this 3.5-inch hard drive is perfect for storing large files, backups, or media collections. With its massive 18 TB capacity, you’ll have plenty of room for all your data needs. Ideal for computer networks and components, this hard drive ensures high-speed data transfer and reliable performance for various computing tasks.

Maximize your storage with the Seagate 18TB Hard Drive ST18000NM000J. Designed for dependability and performance, this 3.5-inch hard drive is perfect for storing large files, backups, or media collections. With its massive 18 TB capacity, you’ll have plenty of room for all your data needs. Ideal for computer networks and components, this hard drive ensures high-speed data transfer and reliable performance for various computing tasks.

Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J

(756 reviews)

Maximize your storage with the Seagate 18TB Hard Drive ST18000NM000J. Designed for dependability and performance, this 3.5-inch hard drive is perfect for storing large files, backups, or media collections. With its massive 18 TB capacity, you’ll have plenty of room for all your data needs. Ideal for computer networks and components, this hard drive ensures high-speed data transfer and reliable performance for various computing tasks.

Maximize your storage with the Seagate 18TB Hard Drive ST18000NM000J. Designed for dependability and performance, this 3.5-inch hard drive is perfect for storing large files, backups, or media collections. With its massive 18 TB capacity, you’ll have plenty of room for all your data needs. Ideal for computer networks and components, this hard drive ensures high-speed data transfer and reliable performance for various computing tasks.

$689.95 - $2,769.95

in 17 offers

The lowest price for Seagate Exos X18 18TB 3.5" SATA Internal Enterprise Hard Drive ST18000NM000J right now is $689.95 at Neology Technology, compared across 9 retailers.

The all-time low was $333.94 on 12 Feb 2026 — today's price is 107% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 13 May 2026.

Capacity:

6000 GB

Price comparison

Price data powered by pricesAPI.io

Last updated at 13/05/2026 08:05:07

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Neology Technology

$689.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 1-Pack / 3 Months

Delivery $16.95

Neology Technology

$699.95

Refurbished Seagate EXOS X18 18TB ST18000NM000J SATA CMR 3.5" Enterprise HDD OEM 1-Pack / 3 Months

Delivery $16.95

Neology Technology

$699.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 1-Pack / 12 Months

Delivery $16.95

Neology Technology

$1,369.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 2-Pack / 3 Months

Delivery $16.95

Neology Technology

$1,389.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 2-Pack / 12 Months

Delivery $16.95

Neology Technology

$2,729.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 4-Pack / 3 Months

Delivery $16.95

Neology Technology

$2,749.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 4-Pack / 12 Months

Delivery $16.95

Neology Technology

$2,769.95

Refurbished Seagate EXOS X18 18TB ST18000NM000J SATA CMR 3.5" Enterprise HDD OEM 4-Pack / 3 Months

Delivery $26.95

eBay.com.au

$758.35

Seagate Exos X18 18tb 7.2k Rpm Sata 6gb/s 3.5" 512e/4kn Hdd

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$1,004.05

Seagate Exos X18 18tb St18000nm000j Hdd Sata 256mb 3.5" Enterprise

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

General
Device TypeHard drive - internal
Capacity18 TB
InterfaceSATA 6Gb/s
Buffer Size256 MB

Price comparison

Updated 30 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Neology Technology

$689.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 1-Pack / 3 Months

Delivery $16.95

Neology Technology

$699.95

Refurbished Seagate EXOS X18 18TB ST18000NM000J SATA CMR 3.5" Enterprise HDD OEM 1-Pack / 3 Months

Delivery $16.95

Neology Technology

$699.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 1-Pack / 12 Months

Delivery $16.95

Neology Technology

$1,369.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 2-Pack / 3 Months

Delivery $16.95

Neology Technology

$1,389.95

Recertified Seagate EXOS X18 18TB ST18000NM000J ENTERPRISE 3.5" SATA III CMR HARD DRIVE 2-Pack / 12 Months

Delivery $16.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

General
Device TypeHard drive - internal
Capacity18 TB
InterfaceSATA 6Gb/s
Buffer Size256 MB

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