Seagate IronWolf Pro ST18000NE000 18TB 3.5" SATA Hard Drive – 20-Pack (CMR, 7200RPM, 256MB Cache)

SeagateSKU: ST18000NE000-20PK
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Description

The Seagate IronWolf Pro ST18000NE000 20-Pack delivers enterprise-class performance, scalability, and reliability for business NAS and creative professional environments. Built for 24×7 operation, these 18TB 3.5-inch SATA drives are optimized with AgileArray™ technology, enabling RAID performance, dual-plane balancing, and advanced power management for multi-bay NAS systems.

With Seagate IronWolf Health Management, users benefit from proactive system monitoring, while built-in Rotational Vibration (RV) sensors ensure smooth operation in high-drive-count enclosures. Each drive provides a 300 TB/year workload rate, making them ideal for small-to-medium businesses and creative teams with demanding data storage needs.

Additionally, IronWolf Pro drives include Seagate Rescue Data Recovery Services for extra peace of mind, and a 5-year limited warranty backed by 1.2M hours MTBF, ensuring maximum uptime and reduced total cost of ownership.

Perfect for always-on NAS environments, the IronWolf Pro 18TB drives let you scale effortlessly, protect valuable data, and enjoy high-speed, dependable performance.

Category Details
Brand Seagate
Product Line IronWolf Pro
Model ST18000NE000
Packaged Quantity 20 (20 Hard Drives)
Drive Type Internal
Form Factor 3.5-inch
Storage Capacity 18 TB per drive
Recording Technology Conventional Magnetic Recording (CMR)
Disk Format 512e
Spindle Speed 7200 RPM
Cache / Buffer 256 MB
Interface SATA 6 Gb/s (SATA/600)
Hot Pluggable Yes
Device Supported Storage Systems / NAS Enclosures
Rotational Vibration Built-in RV sensors for multi-drive NAS performance
Workload Rate 300 TB/year
MTBF 1.2 million hours
Rescue Data Recovery 3-Year Seagate Rescue Plan included
Warranty 5-Year Limited Warranty
Dimensions (HxWxD) 1" x 4" x 5.8" (per drive)
Weight (Approx.) 1.48 lbs (per drive)
Pack Weight ~33 lbs (20 drives)
Product Condition New, Factory Fresh

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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.


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