Seagate (Recertified IronWolf Pro 18TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST18000NT001)
Condition: Refurbished - Excellent
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This item is eligible for return within 30 days of receipt
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Availability:
Only 1 left in stock, order soon!
Arrives
Friday, Jun 27
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Style: IroWolf Pro
Capacity: 18TB
Features
- Factory recertified Seagate hard drive.
- These drives are data sanitized, tested, and include all firmware and parts, like all Seagate factory recertified devices.
- The all-CMR portfolio provides constant, industry-leading 24x7 performance
- IronWolf Health Management supports peak system health
- Dual-plane balancing, time-limited error recovery, and rotational vibration sensors
Description
IronWolf® Pro recertified drives are engineered to deliver 24×7 performance, reliability, and dependability in multi-bay, multi-user commercial and enterprise RAID storage solutions. These drives are data sanitized, tested, and include all firmware and parts, like all Seagate factory recertified devices.
Digital Storage Capacity: 18 TB
Hard Disk Interface: Serial ATA-600
Connectivity Technology: SATA
Brand: Seagate
Special Feature: Portable
Hard Disk Form Factor: 3.5 Inches
Hard Disk Description: Mechanical Hard Disk
Compatible Devices: Desktop
Installation Type: Internal Hard Drive
Color: Black
Hard Drive: 18 TB Mechanical Hard Disk
Brand: Seagate
Series: Ironwolf Pro 18TB
Item model number: ST18000NT001
Item Weight: 0.317 ounces
Product Dimensions: 5.79 x 4.01 x 1.03 inches
Item Dimensions LxWxH: 5.79 x 4.01 x 1.03 inches
Color: Black
Hard Drive Interface: Serial ATA-600
Hard Drive Rotational Speed: 7200 RPM
Manufacturer: Seagate
Language: English
Date First Available: January 9, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jun 27
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: IroWolf Pro
Capacity: 18TB
The Seagate IronWolf Pro 18TB (Recertified) Enterprise NAS HDD offers high-capacity storage and reliability, especially suited for NAS setups and enterprise environments where durability is essential. Here’s a breakdown of its performance, durability, and overall value as a recertified drive: Storage Capacity & Performance With an impressive 18TB of storage, this drive is perfect for handling large data volumes, making it ideal for users who need high-capacity storage in RAID or NAS configurations. The drive operates at 7,200 RPM and has a 256MB cache, ensuring smooth performance and quick data access speeds for backups, streaming, and large file transfers. It handles workloads up to 300TB per year, which is well-suited for heavy-duty use in small to medium businesses or creative setups. Recertified Quality & Value As a recertified product, this IronWolf Pro comes at a more affordable price point than a brand-new unit. Seagate’s recertification process gives a level of assurance, but potential buyers should still consider the balance of cost savings against longevity expectations. While recertified drives often meet quality standards, there is an element of risk in terms of lifespan. Fortunately, the warranty (typically around one year) provides some peace of mind. Reliability & NAS Optimization The IronWolf Pro series is known for its durability and NAS-optimized firmware, making it resilient in multi-bay environments where continuous operation is required. This drive supports Seagate’s AgileArray firmware, designed specifically for NAS use, providing stable performance, RAID optimization, and vibration tolerance in multi-drive setups. However, as a recertified drive, it may be slightly more susceptible to wear over time than a new drive, but for most NAS applications, it should hold up well if used within recommended parameters. Noise & Heat Management In terms of noise, the IronWolf Pro is relatively quiet, especially given its enterprise-grade capabilities. It does generate some heat, which is expected for a drive of this size and speed, so adequate ventilation in your NAS setup is recommended. For home office use, the sound levels are manageable, and in a server environment, they would likely go unnoticed. Pros: Massive 18TB storage capacity, perfect for NAS and RAID setups 7,200 RPM and 256MB cache provide fast data access and transfer speeds Optimized for NAS with AgileArray firmware and vibration tolerance Affordable pricing for recertified enterprise-grade storage High endurance for continuous operation (300TB/year workload rating) Cons: Limited warranty compared to new drives (usually around one year) Some risk of reduced lifespan as a recertified unit Generates some heat, so good NAS ventilation is recommended Verdict: The Seagate IronWolf Pro 18TB (Recertified) Enterprise NAS HDD is a solid choice for those looking to maximize storage capacity at a lower cost. It performs well in NAS environments, thanks to NAS-optimized firmware and robust performance, while its recertified status makes it more affordable for budget-conscious users. While there’s a minor risk in longevity compared to a new drive, the IronWolf Pro’s durability and high capacity make it an excellent solution for both business and personal NAS needs. If you need enterprise-grade storage without breaking the bank, this recertified drive offers strong value and performance.
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Reviewed in the United States on November 13, 2024 by AndrewA
Style: IroWolf Pro
Capacity: 18TB
Even though this says recertified, a check showed it as having less than a few minutes of powered on time. I used it in my Synology NAS for expanding storage. A SMART check after installation showed everything working great, and I've been using it for several weeks now with no issue! I'd definitely consider a recertified again!
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Reviewed in the United States on February 7, 2025 by Jason C
Style: IroWolf Pro
Capacity: 18TB
Ordered 3 18s to try out in my new NAS. Read the past reviews. My 3 were individually boxed and packaged as if I picked them up from the local Best Buy. Then upon inspection; I looked around for scratches and dents. I looked for the finest of scratches from being in a NAS previous. Nothing!!! I got more scratches from sliding one drive in and out than any of these had. Bought directly from Seagate; dents ad scratches. But they worked. These refinished ones were so good and so quiet; I ordered 2 more after 30 minutes with these 3. The other two will be here in 3 days. Very, very satisfied!! Will be picking up another 5 next month!!
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Reviewed in the United States on December 31, 2024 by Dave N.
Style: IroWolf Pro
Capacity: 16TB
This is the first time I have ever purchased recertified hard drives. So far I have successfully added them to my NAS and they are functioning as they should. Long term is what really matters in this case. Time will tell.
Reviewed in the United States on February 8, 2025 by Chris Hammond
Purchased two 10TB Ironwolf Pro HDD drives. Nowhere in the description did I see they were refurbished. In fact I only found this out when I decided to write this review and read the description on the feedback page, which is different from the website description. Unfortunately I am long past the return date. Shipment took almost a month to arrive so I had already found replacements and put these on the shelf as backups. Another concern I originally had is they arrived without any cushioning, they were simply loose in the shipping box. Not a safe way to handle a hard drive. Today I attempted to put them in service. Drive one was DOA, not recognized or seen by Disk Management . Drive two, also DOA, creates a screeching sound like a metal lathe. On inspection I found a dent in the top of the disk. This is a complaint about the seller “Network-Wholesale.” Misleading Advertising, extremely slow shipping and poor packaging.
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Reviewed in the United States on November 4, 2024 by E. Robinson
Style: IroWolf Pro
Capacity: 16TB
It works perfect for nas
Reviewed in the United States on February 5, 2025 by Samhith Samhith
Style: IroWolf Pro
Capacity: 16TB
Bought two of these drives. Running them on a UGREEN NAS. Have been great so far, only 3-4 days in, but will update if any issues.
Reviewed in the United States on February 5, 2025 by Adrian Nawrocki
Style: IroWolf Pro
Capacity: 18TB
I was nervous about storing 18TB on a single drive. That is a lot of data that could get lost with a drive failure. So I bought 2 instead. They are running in a RAID 1 software array and seem to work great. Unless I am doing a bunch of disk I/O, such at transferring ~18TB to it, I do not notice much noise. Technically, I get about 16TB of useable space, but that is expected with overhead, filesystem and how it counts each GB (1000MB vs 1024MB). It is still larger than my 6TB x4 RAID-10 array this was replacing. Overall, it seems to be running well.
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Reviewed in the United States on October 17, 2024 by Daniel J. West