Rated Excellent
4.8 star rating
Free delivery over £50
to most of the UK
0% interest for 4 months
on purchases over £99
Custom PCs built fast
delivered in 4-5 days
3 year on-site PC warranty*
including parts & labour

Seagate IronWolf Pro 125 3.8TB 2.5" SATA III SSD

CCL Code: SSD1301
Manufacturer Code: ZA3840NX1A001
| Manufacturer: Seagate

Key Features:

  • 2.5 Form Factor
  • Up to 545MB/s Read, 520MB/s Write
  • 4K IOPS Read: 96000
  • 4K IOPS Write: 30000
  • 5 Year Warranty


Sorry, this product has been discontinued. We have found some similar products below.

Similar products
Customers who viewed this item also viewed...

NAS-optimised Seagate® IronWolf® Pro 125 SSDs — offering blistering performance, power loss data protection, and multi-user workload support capable of 1 DWPD.

Main Features

  • High Endurance: 1 DWPD delivers endurance and performance, offering the ideal SSD solution for 24/7, 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 Seagate Rescue Data Recovery Services, offering an industry-leading 90% success rate against unexpected data loss from power outages, natural disasters, user error, viruses and more
  • Wide Range of Capacity Options: Choose from an extensive portfolio of capacities, including 240 GB, 480 GB, 960 GB, 1.92 TB, and 3.84 TB
  • Warranty: Enjoy long-term peace of mind with the included five-year limited warranty protection plan and three-year Rescue Data Recovery Services plan


Solid State Capacity 3.8 TB
Drive Size 2.5 "
Memory Type SSD
Memory Size 3.84 TB
Memory Package 3D TLC


Read Speed 545 MB/s
Write Speed 520 MB/s
4K Random Read (AS SSD) Up to 96,000 IOPS
4K Random Write (AS SSD) Up to 30,000 IOPS
Data Storage Life 7,000 TBW
Mean Time Between Failure (MTBF) 2,000,000 houors


Interface Type SATA III


Voltage 5 V
Electrical Power Consumption 5 W
Electrical Power Consumption Standby 1.9 W


Operating Temperature 0 ~ 70 °C
Storage Temperature -40 ~ +85 °C
Shock (Non Operating) 1,500 G


Form Factor Solid State Drive
Enclosure type Internal
Case Colour Black
Width 70.1 mm
Depth 100.35 mm
Height 7.1 mm
Weight 62 g


Warranty 5 Years

Key Features

Disk Capacity 3.8 TB
Solid State Drive Yes
Disk Form Factor 2.5
Read IOPS (4K) 96000
Write IOPS (4K) 30000

Item Details

Manufacturer Seagate
Manufacturer Code ZA3840NX1A001
EAN 8719706027250
Condition New

Warranty Information

Warranty 5 Years

Manufacturer Information

Manufacturer Seagate
Manufacturer Code ZA3840NX1A001
Questions and Answers

Do you have you a question about the Seagate IronWolf Pro 125 3.84TB 2.5 inch SATA III Internal Solid State Drive for NAS?