Seagate Exos X20 ST18000NM000D 18TB Hard Drive – Internal – 12Gb/s SAS – CMR – 20-Pack

SeagateSKU: ST18000NM000D-20PK
Google Top Quality Store

Price:
Sale price$11,621.99
For purchases above $5,000, please request a formal quote. Orders are payable via Wire Transfer only. Quotes include lead time and shipping. Leasing and financing available for qualified business customers.

Shipping calculated at checkout

Stock:
Only 0 units left

Need this as part of a larger AV project? AVENDOR can help with sourcing, installation, support, and monthly payment options

Description

The Seagate Exos X20 ST18000NM000D delivers enterprise-class performance and reliability with massive 18TB capacity per drive. Designed for hyperscale data centers, surveillance systems, and large-scale storage deployments, this 20-pack bundle ensures maximum rack-space efficiency and lower total cost of ownership.

Featuring Conventional Magnetic Recording (CMR) technology, 7200 RPM spindle speed, and 256MB cache, these drives provide fast, consistent performance for demanding workloads. With Seagate Secure™, PowerBalance™, and advanced helium-sealed design, the Exos X20 series guarantees exceptional data protection, power optimization, and proven durability.

Ideal for video surveillance, enterprise storage arrays, and cloud-scale applications, the Exos X20 ensures reliable 24×7 operation with a 2.5M-hour MTBF and a 5-year limited warranty.

Category Details
Brand Seagate
Product Line Exos
Series X20
Model ST18000NM000D
Packaged Quantity 20
Product Type Internal Hard Drive
Storage Capacity 18 TB per drive
Recording Technology Conventional Magnetic Recording (CMR)
Disk Format 512e / 4Kn
Spindle Speed 7200 RPM
Cache (Buffer) 256 MB
Random 4KB Read 168 IOPS
Random 4KB Write 550 IOPS
Interface SAS
Interface Standard 12Gb/s SAS
Hot Pluggable Yes
Device Supported Video Surveillance Systems, Enterprise Storage Systems
Drive Dimensions (H x W x D) 1" x 4" x 5.8"
Weight (Approx.) 1.48 lbs each
Reliability (MTBF) 2.5M hours
Warranty 5-Year Limited Warranty
Security Seagate Secure™ with digital environmental sensors
Power Efficiency PowerBalance™ optimization, Helium-sealed drive
Product Condition New and Factory Fresh
Shipping Weight 33 lbs (20-pack)

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Mastercard Shop Pay Visa

Your payment information is processed securely, and we do not store credit card details or access your credit card information.

Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


Learn more →

Building a Complete AV System?

This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.

  • System Design & Engineering
  • Installation & Integration
  • Programming & Ongoing Support

Trusted by enterprises, universities, and government organizations across the U.S.

A decade of delivery — trusted by 275+ clients across industries