PC Parts & Components:

3TB Seagate BarraCuda HDD

3.5" | 5400RPM | SATA
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Delivering to:

It should arrive:

  • Monday 6-9pm using Evening Express
    Mighty Ape can deliver this product in the evening between 6pm - 9pm on 17 May to qualifying addresses in Auckland. Learn more
  • Tuesday using standard courier service

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"No problems"
5 stars"
Purchased on Mighty Ape

Installed no worries and it works. Real test is how long it lasts, but so far so good


Fast. Dependable. Versatile.

Versatile and dependable, the fierce Seagate Barracuda drives build upon a reliable drive family spanning 20 years. Count on affordable Barracuda drives as 2.5– and 3.5-inch HDD solutions for nearly any application — working, playing, and storing your movies and music.

Upgrading with the reliable family of cost-effective Barracuda drives will improve the efficiency of data processing and retrieval. Improved efficiency provides instant access to data, which means faster game load times, quicker open rates for applications, and speedy file transfers.


  • Cost-effective storage upgrade for laptop or desktop computers
  • Store all your games, music, movies and more with up to 8 TB of storage
  • SATA 6 Gb/s interface optimises burst performance.
  • Instant Secure Erase allows safe and easy drive retirement

Optimised Read and Write Data Flow
All hard drives in the BarraCuda family come equipped with Multi-Tier Caching Technology (MTC). MTC takes your PC to new performance levels so you can load applications and files faster than ever before. BarraCuda delivers improved read and write performance by optimising data flow with intelligent layers of NAND Flash, DRAM, and media cache technologies.

Trusted Dependability
The BarraCuda family of reliable hard drives is here to stay, for years to come.

For more than 20 years, Seagate has manufactured and delivered the reliable BarraCuda family of drives. Your positive hard drive experience matters to us, which is why we offer robust limited warranties on all BarraCuda drives.

* Standard Model Number: ST3000DM007
* Bytes per Sector: 4096

  • Performance:
    • Interface: SATA 6Gb/s
    • SATA Transfer Rates Supported (Gb/s): 6.0/3.0/1.5
    • Max Sustained Data Rate, OD Read (MB/s): 185MB/s
    • Cache, Multi-segmented (MB): 256
    • Rotational Speed (RPM): 5400
    • Recording Technology: SMR
  • Reliability/Data Integrity:
    • Load/Unload Cycles: 600000
    • Non-recoverable Read Errors per Bits Read, Max: 1 per 10E14
    • Power-On Hours (per year): 2400
    • Workload Rate Limit (TB/Year): 55
    • Warranty, Limited (years): 2
  • Power Management:
    • Startup Power (A): 2
    • Operating Mode, Typical (W): 3.7
    • Idling Average (W): 2.5 W
    • Standby Mode/Sleep Mode, Typical (W): 0.25/0.25
    • Voltage Tolerance, Inc. Noise (5 V): ±5%
    • Voltage Tolerance, Inc. Noise (12 V): ±10%
  • Environmental/Tem­perature:
    • Operating (ambient, min): 0°C
    • Operating (drive case, max): 60°C
    • Non-operating (ambient): –40°C – 70°C
    • Halogen-free: Yes
    • RoHS compliance: Yes
  • Physical:
    • Height (mm/in, max): 20.2 mm/0.795 in
    • Width (mm/in, max): 101.85 mm/4.01 in
    • Depth (mm/in, max): 146.99 mm/5.787 in
    • Weight (g/lb, typical): 490 g/1.08 lb
Release date NZ
March 20th, 2020
Manufacturer code:
Storage Capacity (GB)
Storage Form Factor
Storage Interface Type
  • SATA 6Gb/s
Box Dimensions (mm)
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