Seagate IronWolf Pro 125 480GB SATA III 2.5" Internal SSD

SKU: SX480NX1A001

This item is no longer available.

Recommended Alternatives

Overview
Compare
Specs
Protection

Reviews about this item

Review Summary

2026-05-06T09:16:45

Rated 5 out of 5

Works just as expected

Solid Drive - reliable and dependable

JOSHUA C.

2026-04-22T08:27:08

Rated 5 out of 5

This NAS drive delivers! Thanks Adorama!

This drive exceeded my expectations. It works blazing fast and quiet in comparison to it's WD counterpart. I would recommend it. As for service and pricing? It's Adorama! Best prices with blazing fast shipping! I could not ask for better service.

ISRAEL P.

2026-03-17T13:40:33

Rated 5 out of 5

Excellent NAS drive

Its an excellent drive for my NAS, its super reliable, quick installation, and great warranty!

MICHAEL Z.

2026-03-17T08:48:25

Rated 5 out of 5

Seagate NAS drive

So far so good. I wish the price of drives wasn't so much these days.

JOHN S.

2026-02-12T10:12:34

Rated 5 out of 5

Flawless high-capacity drives

These drives-I bought seven of them-were perfect out of the box. All were certified with a 3-pass full-surface algorithm and passed with ZERO errors. I now have a massive RAID for my video files!! Highly recommended!!

DAVID F.

2025-12-31T07:06:32

Rated 5 out of 5

Great Hard Drives!

I have great confidence in the Seagate brand and it's reliability. I look forward to getting the most out of these 4 hard drives.

WILLIAM P.

2025-12-26T18:48:11

Rated 5 out of 5

Great value for NAS storage

They work great in my new Ugreen DH4300 NAS.

MIKE B.

2025-12-18T22:39:32

Rated 5 out of 5

Great drives, would happily buy more once my wallet is no longer in pain!

I got 4 of these 12TB IronWolf Pro drives and they're solid so far! I have them in a RAID 10 configuration in my NAS and I have zero complaints. Good performance with not much noise too which is nice. I'd highly recommending getting these if you're looking to build out your NAS. The 5 year warranty is pretty sweet too!

SAMUEL E.

2025-12-15T05:24:37

Rated 5 out of 5

Great NAS Drives

The are very reliable and sturdy drives.

GENTILE M.

2024-12-24T05:50:41

Rated 5 out of 5

Great Set of NAS HDDs

Works well

JOHN W.

2024-12-18T08:30:01

Rated 5 out of 5

Brand new and works as expected

Hard drive came well packaged inside frustration free box, inside another box, so it was well taken care of. As for the product itself, I can say it was a brand new hard drive, with a manufacturing date of 1 month prior, so pretty new. I placed the drive inside a Synology DS1522+, and ran the short and extended S.M.A.R.T. tests, the first one took like a minute everything was fine, the extended one took like 23hrs to complete but it came out successful. As for usage, it makes a little noise when it spins up from standby mode and when sending stuff to the NAS, you can hear it, but it's not annoying.

RAUL L.

2023-12-12T02:13:14

Rated 5 out of 5

Works as it should!

22TB wow.. works like a dream. Not much to say, plug and play!

DEREK B.

2023-07-05T10:54:38

Rated 5 out of 5

Fantastic drives for NAS storage

These are fantastic drives. I purchased four of these for use in my Synology NAS drive. The drives are quick, quite, and very easy to install and use.

Gregory D.

2023-03-15T22:51:35

Rated 5 out of 5

Great price awesome service

Great price on the drives. They shipped immediately and were delivered quick.

GARY W.

2022-12-15T14:34:35

Rated 5 out of 5

Immediate replacement for defective merchandise

Great products and immediate replacement for defective hard drive. Thank You

KAVEH D.

2022-09-18T08:46:49

Rated 5 out of 5

Perfect for that NAS media server

Purchased a pair of these beauties for my NAS media server and I just couldn't be happier with them. They arrived promptly and very reasonably priced, I might add!

DANIEL H.

2022-09-07T15:17:59

Rated 3 out of 5

DOA 1/2

Bought a 2 pack, 1 drive working as expected, the other DOA. Hopefully it?s a fluke. Wish adorama didn?t make me pay to ship back the dead drive?

JOSHUA V.

2022-07-07T08:27:55

Rated 5 out of 5

Fast & Reliable

Super quick, super reliable. These are great in my RAID 5 setup.

Gregory C.

2022-03-22T11:29:15

Rated 4 out of 5

Seagate IronWolf Pro 16TB NAS Internal Hard Drive is the Cat's Meow! I plan to Buy 5 more for my computer!!!

It works great!

DAVID P.

2022-03-01T09:28:46

Rated 4 out of 5

Time will tell, but so far so good.

The real test is longevity and reliability. But out of the box, the drives worked. They are a lot noisier than the 2TB and 4TB Iron Wolf Pro drives; otherwise, I would rate them five stars. I also assume they will last as long and be as reliable as past Iron Wolf drives. I have used both the Pro and non-pro drives for up to five years. None have failed yet. I only retired the smaller ones as my storage needs increased. I will recycle them into new computers as time permits and needs require.

JOHN M.

2022-02-17T09:46:04

Rated 5 out of 5

Well made. Running great. No complaints.

Excellent product. As advertised.

Peter T.

2022-01-21T21:19:58

Rated 5 out of 5

No issues

Not much to say. Purchased it to replace my 6 years Toshiba for my NAS. Works well so far.

Simon Z.

2022-01-18T01:16:47

Rated 1 out of 5

Below Average

Had to buy multiple drives 2 out of 9 drives never worked at all.

DONALD P.

2021-12-21T13:30:43

Rated 5 out of 5

IW Pro is my preferred NAS drive.

Ironwolf Pro is a good choice to use with a Synology NAS (check Synology compatibility list to confirm your model). I prefer the Pro drives due to the 10^15 URE rate which provides a little extra insurance against RAID rebuild failure. Adorama packaged the drives well.

SCOTT H.

2021-11-02T08:18:50

Rated 5 out of 5

Awesome Drive Awesome Price

Love Seagate drives and at a great price Adorama was the choice.

Kenneth D.

2021-08-18T03:01:28

Rated 5 out of 5

ITS WONDERFULL

Its works great

LANDON C.

2021-07-30T08:40:32

Rated 5 out of 5

Excellent Product!

Great product and excellent service via Adorama.

Craig B.

2021-07-12T05:41:39

Rated 5 out of 5

Quiet, Capable, Designed for NAS, 5 year warranty.

What more do you want?

JACK H.

2021-06-30T09:01:25

Rated 3 out of 5

Failure- not sure if a fluke

Failure in less than a month. Not sure if just unlucky or if due to a bad batch. I have gone back to WD Red with absolutely no issues.

BERNARD B.

2021-06-18T23:55:45

Rated 5 out of 5

Great Choice for Hard Drive

Exactly what I needed.

JOHN S.

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

Seagate IronWolf Pro Specifications

General

General

Jump to...
  • Capacity

    480GB

  • Interface

    SATA 6 Gb/s

  • NAND Flash Memory

    3D TLC

  • Form Factor

    2.5" x 7 mm

Performance

Jump to...
  • Sequential

    Read (Max, MB/s) Sustained, 128KB QD32: 545
    Write (Max, MB/s) Sustained, 128KB QD32: 500

  • Random

    Read (Max, IOPS) Sustained, 4KB QD32: 96,000
    Write (Max, IOPS) Sustained, 4KB QD32: 16,000

Endurance/Reliability

Jump to...
  • Total Bytes Written (TB)

    875

  • Nonrecoverable Read

    1 per 10E1 (Errors per Bits Read)

  • Mean Time Between Failures

    1,800,000 (MTBF, hours)

  • Rescue Data Recovery Services

    Yes

Power Management

Jump to...
  • Power Supply

    5V

  • +5V Active Max AveragePower (W)

    3

  • Max Average Idle Power(W)

    1.4

Environmental

Jump to...
  • Temperature Operating Internal

    32 Degree to 158 Degree F (0 Degree to 70 Degree C)

  • Temperature Non-operating

    -40 Degree to 185 Degree F (-40 Degree to 85 Degree C)

  • Shock, Non-operating: 0.5 ms (Gs)

    1500

System Requirement

Jump to...
  • System Requirements

    SATA 6 Gb/s or SATA 3 Gb/s port
    Windows 10
    Windows 8.1
    Windows 7
    Linux

Best-Fit Applications

Jump to...
  • Best-Fit Applications

    Ultra high endurance NAS
    All-flash array and desktop NAS
    Creative pro, SMB, and SME
    Media server
    SSD cache in enabled NAS

Physical

Jump to...
  • Dimensions (L x W x H)

    0.27 x 2.76 x 3.9" (7.10 x 70.1 x 100.3mm)

  • Weight

    1.94 oz (55g)

About Seagate IronWolf Pro

Powerful SSDs Built for NAS
Seagate IronWolf SSDs are built for NAS. Each drive includes AgileArray firmware to keep your NAS enclosure maximized for demanding 24 x7 and multi-user environments, and can be used in an all-flash array (AFA) or in a NAS capable of tiered caching.

The IronWolf SSDs deliver ultra-high endurance and performance, allowing for increased performance and reliability.

Amplify the Impact of Your Business's Data
If your business relies on multiple users and an all-flash array system, tap into the power of Synology FS3017 equipped with IronWolf 110 for sustained data rates up to 560 MB/s and begin harnessing more data - all day, every day. For NAS capable of caching or tiered storage, combine the IronWolf 110 or 125 Pro SATA with an IronWolf 510 M.2 NVMe.

Go Hybrid With HDD Space and SSD Cache
If you want it all - fast caching, max capacity, incredible endurance, and minimal cost - then it's time to go hybrid. Thanks to an IronWolf portfolio that includes both HDDs and SSDs, you can easily take your compatible NAS system, such as the QNAP TVS-951X, to the heights of comprehensive performance.

Drive Health and Data Recovery
When integrated into compatible NAS systems, these drives provide overall system reliability increases due to IronWolf Health Management (IHM).
In addition, the IronWolf SSDs include a robust three year Rescue Data Recovery Services plan.

Rescue Data Recovery Services
We've Got Your Back
When the unexpected happens - like water damage or natural disaster - Rescue Services help you defend against data loss and retrieval costs, so you can rest easier.

Seagate IronWolf Pro Features

  • High Endurance: DWPD delivers endurance and performance, offering the idealSSD solution for 24 x7, multi-user NAS environments
  • Power Loss Data Protection: Enjoy peace of mind during a power loss knowing your data can stay safe
  • IronWolf Health Management: Embedded software monitors your SSD NAS drive health in compatible NAS, notifying you to intervene before a catastrophic event occurs
  • Data Recovery: Rest easy with three years of Rescue Data Recovery Services,offering an industry-leading 95% success rate against unexpected data loss from power outages, natural disasters, user error, viruses and more
  • 480GB Capacity

Key Features

  • High Endurance
  • Power Loss Data Protection
  • IronWolf Health Management
  • Data Recovery
  • 480GB Capacity

What's in the box:

  • Seagate IronWolf Pro 125 480GB SATA III 2.5" Internal SSD
  • Seagate 5 Year Limited Warranty