Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD Hard Drive – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST22000NT001) (Renewed)

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 & PerformanceWith 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 & ValueAs 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 OptimizationThe 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 ManagementIn 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 setups7,200 RPM and 256MB cache provide fast data access and transfer speedsOptimized for NAS with AgileArray firmware and vibration toleranceAffordable pricing for recertified enterprise-grade storageHigh 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 unitGenerates some heat, so good NAS ventilation is recommendedVerdict: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.

Looks like I was very lucky here. After seeing some reviews of bad drives, etc. I was concerned. I got my drive in 1 day, was shipped from a local warehouse here in the Indianapolis area. Put drive in my Synology 5 disk array. Opened up details after installing and it showed 0 hours used. So, at least in this case, looks like I got a drive that was never used but was sent back to seller for a reason not related to repairs. Rebuilt my 40TB raid array with no issues. Ran full SMART test. No errors at all. Running very quiet and running at similar temperatures to my other 4 drives in system. Very happy with drive, will buy others when I need to upgrade one of my 8tb drives in system.

I was cautious that this was a returned/Re-Checked unit. After reading online reviews for this model, I ordered it and on arrival, Tested it with CrystalDiskInfo (CDI). This showed the drive had been started once and had run for four hours, The basic CDI data for the drive was identical to a photo of a new 'test review' drive for this model.*I now have 32 starts and 441 hours of use. CrystalDiskInfo helped reassure me on this buy.I am Very happy with this drive. More than 50% cheaper on Amazon than buying it new and In NZ.Will I buy this again? Yes!* photo source and Online review search>> Review: Seagate Ironwolf Pro 18TB SATA3 Hard Drive (ST18000NE000)Worthy. REdit-Update- Jan 2025:Have 2366 hours up on first unit (going well -no problems) 2035 hrs on second unit (same), And Number three unit is on the way*. Still very happy.(*...replacing older drives- Oldest drive currently installed has 19492 hrs on it> Samsung SSD 860EVO 500Gb)BTW-Crystal Disk Info is the tool to have-Gave me a headups up on a 17127 hrs, 6 Tb Toshiba that's dodgy/ on the way out.That third unit is the replacement.Still less than 1/2 the current brand new price here (-NZ) too.Thanks Amazon!!

The item is got was defective -- it made sporadic clicks upon power on and never initialized. Beyond that, I had trouble returning this item to the 3rd Party Seller... after a dozen attempts trying to return, I gave up and lost all my money. Really. If anyone from Amazon or the Seller cares, then please DM me.

So far, so good. I copied 13TB of stuff from my 4 other smaller external drives, and the speed was almost always well over 100 MB/sec. Highest I transfer speed I saw was 150. 20.0TB of formatted space.I've been using Seagate and WD hard drives for over 25 years now, and have only had a couple of them crash. Back in those days, I was running P2P programs non-stop 24/7, so the drives were heavily used, and were NOT enterprise class (young and stupid.... and broke), so I can't fault them for that. Hopefully I'll have the same good luck with this one.Words of advice from somebody who has been doing this for a long, long time. Never, ever, ever CUT and paste your data from the old drive to the new. Always COPY and paste it. That way, if something does go wrong with the new drive during the transfer, you still have all of your data on the old drive.If you truly care about your data, then get a RAID so you have redundancy. If a drive fails, everything can still be retrieved from the other discs in the array. Expensive, but can you put a price on your stuff?If you don't get a RAID, at least get a second drive and get some file syncing software. Run the software frequently. Like any time you update anything on your computer. That way, you always have the backup drive up to date. I use Free File Sync. It's great, and very easy to use. https://freefilesync.org/Remember, it's not a matter of IF your HDD will fail. It's a matter of WHEN. ALL hard drives will fail eventually. Keep your stuff backed up to multiple locations.