Brand
Seagate IronWolf NAS Hard Drives
Seagate IronWolf is Seagate’s hard drive line for network attached storage. It targets Synology, QNAP, TrueNAS and Unraid systems in homes and small offices. IronWolf drives are SATA, use CMR recording, and are rated for continuous operation in multi-bay enclosures, with error recovery settings suited to RAID. IronWolf Pro is the higher duty version, aimed at larger NAS units and heavier workloads. Many NAS operating systems also support IronWolf Health Management, which reads extra drive health data from the NAS interface. Compared with Exos, IronWolf drives usually run a little quieter, which matters for a NAS in a living space. When buying used, compare the power-on hours we list for each unit, and match capacity to the drives already in your pool if you are replacing one. Every used drive passes SMART health and an extended self-test before it ships.
Tested in-house · 30-day returns
Nothing in stock right now
Tell us what you need and we will quote it from the next lot we test.
Tell us what you needSeagate IronWolf: common questions
What is the difference between IronWolf and IronWolf Pro?+
IronWolf Pro is rated for larger NAS units and heavier workloads than standard IronWolf and is offered in larger capacities. For a small home NAS, standard IronWolf is usually enough.
Should I pick IronWolf or Exos for a NAS?+
Both work. IronWolf is built and tuned for NAS units and runs quieter; Exos is a datacenter drive that is often cheaper per terabyte on the used market but can be louder.
What warranty do these carry?+
Used items carry a 90-day warranty, and certified drive tiers carry up to 2 years; the exact term is on each listing. New sealed items keep the manufacturer warranty.