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1TB Seagate Barracuda Hard Drive 3.5" SATA III - ST1000DM003


Stock may vary from item pictured. Retail pictures do not guarantee retail products.
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Bonus Bytes!
Bonus Bytes

SATA III 6GBs / 7200RPM / 64MB Cache / 2 Year Warranty (ST1000DM003)

  This includes 100 extra Aria Bytes 
This item is currently discontinued and at present, we have no replacement on order.
Quickcode: 48501  
Stock code: HDR-SOV1TB-ST1000DM0
Manuf. code: st1000dm003
Cust. Rating:   Read reviews.
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  1TB Seagate Barracuda Hard Drive 3.5" SATA III - ST1000DM003

The 12th generation Barracuda® hard drive continues a long tradition of Seagate technology leadership resulting in new capacity milestones, faster performance and rock-solid reliability.

The drive delivers 1TB-per-disk densities with the fast performance and huge capacities to power today’s storage-hungry applications at prices more affordable than ever!

What the Seagate ST1000DM003 Barracuda Hard Drive can store:
: Up to 100,000 digital photos
: Up to 125,000 songs (MP3)
: Up to 12,000 songs (uncompressed CD quality)
: Up to 38 hours of Digital Video (DV)
: Up to 190 hours of DVD quality video
: Up to 60 hours of HD video

Numbers may vary depending on quality of files.


  • Interface: SATA III 6Gb/s
  • Rotation Speed: 7200rpm
  • Cache: 64MB
  • Capacity: 1TB
  • Designed with industry-leading acoustics and low power levels
  • Warranty Information:

    Manufacturer seagate
    Warranty Type Manufacturer via Aria
    Manufacturer Website
    Manufacturer Phone 00 800 4732 4289
    Warranty Period (yrs)2
    Rotational Speed7200
    Storage Capacity -GB1000
    Read Speed0
    Write Speed0

    Comments, Questions & Reviews:

    Latest...CommentsQuestionsReviewsWrite new...

     FAST by PADDY

    This is so rapid, i went bald when my screen loaded up. Using the for program files and photos etc as i have a SSD. BUT DAMN this thing is rapid, all hail SATA 3

    835 of 1791 people rated this review as helpful

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    Response by jonathana

    It is that fast! Glad you liked it. Thanks for the review!

     Seagate Barracuda by Gerald

    1TB Seagate Barracuda ST1000DM003 3.5" SATA III Hard Drive HDD
    Great wee drive, value for money, Good reliable products and fast service,
    I buy most of my computer parts from,

    518 of 884 people rated this review as helpful

    Was this review helpful to you?  

    Response by jonathana

    Thanks Gerald, we aim to please!

    Question  Asking as a present for my bro. by Watzi

    Hi there,

    would this hard-drive be compatible with this set up:

    AMD FX-620016 °C
    8.00 GB Single-Channel DDR3 @ 667MHz
    ASUSTeK Computer INC. M5A78L-M/USB3 (AM3R2)
    AMD Radeon HD 6800 Series


    Answer by patrickc on Tuesday, April 8, 2014
    I can't see any reason why not.

     1TB Seagate Barracuda 3.5\\" SATA III 6Gb/s by SG (UK)

    1TB Seagate Barracuda ST1000DM003 3.5" SATA III 6Gb/s Hard Drive - HDD 7200rpm 64 MB Cache. Has been installed for 3 months and all is well. Runs quiet and fast, great size for hot swapping several. Very impressed with mine. 5 Stars.

    1024 of 2191 people rated this review as helpful

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    Question  Question by Jakeeh123

    Hi would this be compatible with an early 2009 imac 20"?

    Answer by patrickc on Friday, January 31, 2014

    It looks like it should work fine.

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