1TB 7200RPM SATA 6Gb/s 64MB Cache HDD - OEM (ST1000DM003)

  • 1TB Capacity
  • 3.5 inch
  • SATA 6Gb/s Interface
  • 7200RPM Spin Speed
  • 8.5ms Average Seek Time
  • 64MB Cache
  • 2 Year Warranty.
pay with credit card pay with amazon payments pay with bitcoin Pay by Finance with Hitachi Personal Finance

Stock Code: HD-257-SE

EAN: 0763649027363

MPN: ST1000DM003

Manufacturer: Seagate

tech communitySupported by the biggest tech community
Direct Service Hotline
+44 (0)1782 44 44 55
What our customers say about us
4.8 Google Customer Reviews
Product information:

1TB 7200RPM SATA 6Gb/s 64MB Cache HDD - OEM (ST1000DM003)

The new ST1000DM003 hard drive from Seagate offers customers a compelling new storage choice for high-capacity, high-performance computing solutions. The new ST1000DM003 drive is built on a full-speed, 7200RPM platform. Further turbocharged with a huge 64MB cache and the industry’s new, high-performance SATA 6Gb/s interface, the ST1000DM003 drive is destined to set a new standard for high-speed desktop performance. Discerning high-performance PC users, multimedia development professionals and power users in general will appreciate the capacity, performance and flexibility the ST1000DM003 drive offers.

- Backwards compatible with SATA-II
- Capacity: 1TB
- 3.5 inch
- Cache: 64MB
- Interface: SATA 6Gb/s
- Spin Speed: 7200RPM
- Warranty: 2 Years

More links for "1TB 7200RPM SATA 6Gb/s 64MB Cache HDD - OEM (ST1000DM003)"


Customer review

85% (11)
0% (0)
0% (0)
0% (0)
15% (2)
Star Rating

Average customer rating

(from 13 customer reviews)
All Time (13)

Didn't last 6 months

I've just had one of these fail today. Yesterday it was working, today it doesn't exist. Very quiet and very big but there are obviously some quality issues here.

Chris Bradburn 2015-12-18

Excellent performance at incredible pric

For the price this is an amazing hard drive. Installed it today (after only ordering 1st class yesterday). Works a treat, performs well. Really nothing at all wrong with it. The negative reviews must have had faulty devices because this one performs beyond what I expected it to. Nothing comes close to comparing for the money.


Great product /service

I got this hard drive to replace a dead drive in one of my machines. Does exactly what it says on the tin and have had absolutely no probs installing Win 7. Service and delivery exceeded expectations with the drive turning up the morning after I ordered it. On a final note, thanks for the Haribos!


I don't need an SSD right now!

there's one review giving this product a 1* rating and i believe that review is full of lies! 1TB is 1TB which is a lot compared to my standard of my old 500GB laptop. also, installed Windows 8 straight after i fully built my PC with this hard drive and it loads the operation system in 17 seconds! thats quicker than i can turn on my monitor! Fantastic! definitely worth the


Excellent for the money

Got 2 of these in Raid 0, I did have some trouble initially with these drives, took me 3 attempts to get win 7 installed without errors, however I think that was due to an outdated Intel Raid driver for my X58 m/board. Using the latest RST driver from Intel now and no problems at all, Very quiet and very quick compared to my old Samsung Drives that these replaced. I hope they will last 6 years like the Samsungs but only time will tell, Excellent drives for the money!! Oh for those interested in HD tune I'm getting an average transfer rate of 304.2Mb/s.


Not fit for purpose

If you like your PC to run slow and want a soothing creaky noise to acompnay you whilst at your machine get this drive.

Luckily i enjoy blue screens as this drive was able to produce them on demand.

Its cheap for a reason.


great bang for buck

Have 2 of them RAIDed on my gaming PC.
Not the best drives in terms of performance that I've seen, but for the price - it's a steal.

Unfortunately one of them was DOA - click of death, but hey - dream job OverClockers - couldn't even imagine that fast response. Less than 1 hr between receiving package with my faulty one and dispatching new replacement.


Amazing! Get it now

Seriously. An incredible drive, and for



Just bought this HDD to replace my old western digital and the performance has been really good, it's fast and it's silent .
And as always an excellent service from overclockers , and the pack of haribos that came with the HDD made my day.

Dan 2013-02-05

get them while there hot!

just picked up one of these for my new rig had exact one in my old pc and cost me

leeroy 2012-11-19

excellent drive

My 12 month old OEM 1TB Samsung F3 died and I was looking for a good replacement,saw the Seagate on special offer and had fast delivery from OCuK,Seagate drive is very quiet even more silent then my F3(before it died) ,its also very fast and having 64mb cache is always a bonus,well recommended.

Elevon 2012-10-17

Great drive

Since having two WD green drives fail on me i just went straight to this because a friend recommended it and I can honestly say hasn't failed and for a gaming pc / media centre its perfect for storage.

Jason 2012-07-21


Everything you could want in a drive, super fast and near silent. I wouldn't expect any less from a company such as Seagate.

Excellent drive, good job Overclockers!

Ben Vosper 2012-04-14

Write a review

Reviews will be active after verification

* Required field

 Recently Viewed
    Stock level indicator

    Pre Order

    New item that you can order before we receive stock. Orders will be shipped on a first come first served basis. If an ETA is available it will be displayed on hover.

    Bought to order

    Items that are bought by us when a purchase is made, this generally is for highly expensive items, items with a very slow run rate or speciality items

    In stock

    The item is in stock.

    Due today

    The item is out of stock and expected to arrive today.

    ETA: XX.XX

    The item is out of stock and estimated to arrive on the date provided.

    Built To Order

    The Item is built to order. As you change the options, the stock status will automatically update depending on your selection.

    Out of stock

    The item is out of stock and estimated delivery date is not known at this time.