Seagate 2TB IronWolf 125 NAS SSD SATA 2.5

QuickFind: 1126189 Mfr part code: ZA2000NM1A002
  • 2TB SSD
  • 2.5" 3D TLC SATA III - 6Gb/s
  • 2800 TBW
  • Read 560MB/s
  • Write 540MB/s

Product Description

Seagate 2TB IronWolf 125 NAS SSD SATA 2.5

Kick Your NAS Server Up a Notch with IronWolf 125 SSDs

Designed to deliver powerhouse performance with up to .7 DWPD, optimised for NAS, and tough enough to protect your data while handling peak user workloads with 24x7 always-on capability, they offer a wide range of capacities and lead the pack in scalability to meet your home and small office NAS.


  • High Endurance: Powerhouse SSD endurance and performance designed for multi-user NAS environments.
  • IronWolf Health Management: Built-in protection monitors SSD NAS drive health in compatible NAS.
  • Data Recovery: Know your NAS data is safe from unexpected power outages, user error and more.
  • Ideal for: Home, Small Office Home Office NAS.

Technical Specification

Seagate 2TB IronWolf 125 NAS SSD SATA 2.5


Device Type Solid state drive - internal
Capacity 2 TB
NAND Flash Memory Type 3D triple-level cell (TLC)
Form Factor 2.5"
Interface SATA 6Gb/s
Features 24x7 availability
Width 70.1 mm
Depth 100.35 mm
Height 7.1 mm
Weight 50 g
Bundled with 3 years Seagate Rescue Data Recovery


SSD Endurance 2800 TB
Drive Transfer Rate 600 MBps (external)
Internal Data Rate 560 MBps (read) / 540 MBps (write)
4KB Random Read 95000 IOPS
4KB Random Write 90000 IOPS


MTBF 1,800,000 hours
24x7 Operation Yes
Non-Recoverable Errors 1 per 10^17

Expansion & Connectivity

Interfaces 1 x SATA 6 Gb/s
Compatible Bay 2.5"


Power Consumption 2.6 Watt (active) ¦ 140 mW (idle) ¦ 5 mW (DevSleep)

Software & System Requirements

Software Included IronWolf Health Management
OS Required Linux, Windows 8.1 / 10


Localisation Worldwide

Dimensions & Weight (Shipping)

Shipping Width 10.9 cm
Shipping Depth 2.4 cm
Shipping Height 15.5 cm
Shipping Weight 100 g

Manufacturer Warranty

Service & Support Limited warranty - 5 years

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 70 °C
Min Storage Temperature -40 °C
Max Storage Temperature 85 °C
Shock Tolerance (non-operating) 1500 g @ 0.5 ms

Product Reviews

Ask an Owner

Seagate 2TB IronWolf 125 NAS SSD SATA 2.5

Sorry, customer questions are not available for this product.

Product Discussion

Seagate 2TB IronWolf 125 NAS SSD SATA 2.5

Our comments box is a great way for you to view other people's feedback about products on, and add your own.

  • This tool is open to everyone.
  • You are responsible for the contents of your comments and any consequences that may arise as a result of them.
  • Comments that contain any of the following will be deleted: terms considered explicit and inappropriate; defamatory, obscene, unlawful, harmful, or offensive.

Sorry, this product is currently out of stock.

Enter your email address below if you would like to be informed when this product is back in stock.

By entering your email address here you are agreeing that you would like to be notified when this product is back in stock and you have read and agree to our privacy policy