Skip to main contentSkip to footer
Slide 1 of 1

Overview

High-capacity 18 TB enterprise HDD with 7200 RPM, SATA 6 Gb/s interface, low latency, enhanced caching, and support for 512e & 4Kn formatting, ideal for data center and large storage deployments.

Seagate Exos X18 18TB Enterprise HDD – 3.5" SATA 6Gb/s 7200RPM Enterprise Drive

Model: ST18000NM000J
Web Code: 19660771
Sold and shipped by | 1.9 seller rating (13 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Enterprise-grade 18TB capacity designed for high-density storage in cloud, hyperscale, and data center environments.

3.5-inch internal hard drive built for servers, storage arrays, and enterprise systems.

SATA 6 Gb/s interface delivers reliable and consistent data transfer performance.

7200 RPM spindle speed ensures fast access times and smooth handling of heavy workloads.

Enhanced caching and low-latency performance optimize large sequential data transfers and multitasking operations.

CMR (Conventional Magnetic Recording) technology provides predictable performance and reliability for enterprise workloads.

FastFormat support for 512e and 4Kn sector formats, offering flexibility across different operating systems and platforms.

Helium-sealed design reduces power consumption, lowers vibration, and improves thermal efficiency.

Built for 24×7 continuous operation, ideal for always-on enterprise environments.

Advanced PowerBalance technology helps optimize power usage without compromising performance.

Integrated digital environmental sensors monitor internal conditions for stable and efficient operation.

Enterprise-class reliability with an MTBF rating of up to 2.5 million hours.

Designed for large-scale deployments, including RAID systems and distributed storage solutions.

Ideal applications include cloud data centers, hyperscale storage, big data analytics, backup and archive systems, surveillance storage, and distributed file systems such as Hadoop or Ceph.

Product Condition
Brand New

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.