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Scan code: LN79204 Manufacturer code: ST2000LM015

Seagate BarraCuda 2TB 2.5" Laptop SATA 3 HDD/Hard Drive

2TB Seagate BarraCuda ST2000LM015, 2.5" HDD/Hard Drive , 7mm, SATA III - 6Gb/s, 5400rpm

Thumbnail 1 : Seagate BarraCuda 2TB 2.5" Laptop SATA 3 HDD/Hard Drive Thumbnail 2 : Seagate BarraCuda 2TB 2.5" Laptop SATA 3 HDD/Hard Drive Thumbnail 3 : Seagate BarraCuda 2TB 2.5" Laptop SATA 3 HDD/Hard Drive Seagate BarraCuda 2TB 2.5" Laptop SATA 3 HDD/Hard Drive : video thumbnail 1
Scan code: LN79204 Manufacturer code: ST2000LM015
Order now and get it tomorrow, Mon 22nd Apr
Get it Tomorrow, 22 AprIn stock
spend over £280 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
Delivery Options
  • By DPD On 22nd Apr to your specified address. | Free Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
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  • UPS and DPD Pickup Pickup from local convenience store | £4.79

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  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

Frequently Bought Together

2.5inch Ultra-slim 2TB Seagate BarraCuda HDD

The 2TB Seagate BarraCuda is a high-quality HDD that delivers incredible performance thanks to its easy to use 2.5 inch form factor that is just 7mm in height, the drive runs at 5400 rpm, the BarraCuda's technical highlight is it’s 6Gb/s interface, which is the latest SATA III standard. This drive in particular has a storage capacity of 2000GB and a 128MB Cache.

2.5 inch7mm





Versatile, Fast and Dependable

The BarraCuda hard drives are perfect for use in desktop and mobile computers, with capacities ranging from 500GB all the way up to a staggering 5TB the range of BarraCuda HDD's are a perfect upgrade at any price point.

Other Hard Drives in the 2.5" 7mm BarraCuda range:

500GB 1TB

2.5" 15mm BarraCuda range:


Extremely Thin Hard Drive

Seagate BarraCuda 2.5inch

Laptop and Mobile Storage

Experience the highest capacity, and the thinnest 2.5-inch hard drive you’ve ever seen. Choose from 500 GB to 2 TB of massive storage for all of your application and data needs along with a ultra-slim 7 mm form factor drive that makes system upgrades very easy. Versatile and dependable, Seagate’s fierce BarraCuda drives are inspired by the past but ready for the future. BarraCuda 2.5-inch drives, in 7 mm and 15 mm z-heights, are an effective way to handle all your PC needs.

Multi-Tier Caching Technology

Multi-tier Caching

New levels of Hard Drive Performance

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. By applying intelligent layers of NAND Flash, DRAM and media cache technologies, BarraCuda delivers improved read and write performance by optimising data flow.

Trusted Dependability

Trusted Dependability

Depend on BarraCuda

For more than 20 years, Seagate has manufactured and delivered the super-reliable BarraCuda family of drives. Seagate's drive-reliability data simply speaks for itself, and the BarraCuda family is often recognised by leading publications and customers.

Capacity 2000 GB
Edition Barracuda
Form Factor 2.5" Internal (up to 7mm thickness)
Flash Memory Size N/A
Flash Memory Type N/A
Height 7 mm
Rotation Speed 5400 rpm
Sector Size 512E/4096N
Cache 128MB
Access Time 5.6 ms
Host to/from Drive Sustained Transfer Rate 140 MB/s
Interface SATA 3.0 (6Gb/s)
Load/Unload Cycles 600,000
Annualised Workload Rating <55 TB/yr
Non-Recoverable Read Errors per Bits Read <1 in 10^14
Max. Operating Shock 400 G
Max.Power Usage 1.8 W
Dimensions 69.85 x 7.00 x 100.35 (WxHxD mm)
Package Type  
Additional Information
Scan Code LN79204
Model Number ST2000LM015
GTIN 763649098318

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

24 months
Return to base
DOA Period:
7 days
RTB Period:
24 months
Manufacturer Contact Details
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2TB Seagate BarraCuda ST2000LM015, 2.5" HDD/Hard Drive , 7mm, SATA III - 6Gb/s, 5400rpm is rated 4.7 out of 5 by 7.
Rated 5 out of 5 by from 2TB or not 2TB that is the question! It works so far! It some what smaller/ cheaper and uses less power then the HD I saw in the science museum which was table size! That had a storage forty Meg capacity!
Date published: 2020-08-16
Rated 5 out of 5 by from Best price I was looking for this item every website but this one was the best price and it has warranty... thank you
Date published: 2020-05-05
Rated 5 out of 5 by from Great for PlayStation 4 Brought this for my PlayStation to upgrade the memory works great no problems
Date published: 2019-03-01
Rated 5 out of 5 by from Very good Don't know about 128mb/s cache , but it does the job and for a laptop hdd is perfect. Plus is thinner than the others.
Date published: 2018-10-25
Rated 5 out of 5 by from lightweight , compact , frugal electrically , well priced fitted as a new build project to an old motherboard to reduce the weight , bulk and electricity consumption and increase airflow in a new micro ATX case by choosing this over a 3.5" drive . Formatted with a Linux files-system it works well
Date published: 2018-06-27
Rated 3 out of 5 by from Not as good as the product it replaces I bought this to add to a system that includes a Seagate Momentus 2TB 2.5" hard drive which no longer appear to be available. Whilst the performance appears to be about the same the noise levels are terrible and were the loudest single component in an admittedly quieter than normal system. I run 2.5" hard drives to reduce noise levels and if this is your reason for buying then look elsewhere. If however you're buying for size, capacity and price then they're perfectly acceptable and you'd probably give it a higher score than I have. Be aware though they have the same noise levels as one of the noisier 3.5" hard drives. Bring back the Seagate Momentus 2TB drives!
Date published: 2018-05-21
Rated 5 out of 5 by from Affordable Bulk Storage Drive works perfectly with no issues. SSD would be faster but still too expensive for bulk storage purposes.
Date published: 2018-05-05
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Is this usable in a desktop PC?

Although it is marketed as a Laptop drive is this (or any other one of this hard drive range) suitable for use as a second drive to support an SSD boot drive in a desktop gaming PC?
Asked by: FatalMistake465
Yes you can use it but you need to fit it with small screws
Answered by: Acer
Date published: 2018-10-25

Mac OSX Compatibility

Hi I recently purchased a Black Magic Multi Dock from you. Is this drive compatible with Mac OSX and Multidock drive bay with hot swapping?
Asked by: Kassaman
Hi, I would recommend speaking with the manufacturer regarding this. They should be able to supply all the information regarding your question. Kind regards,
Answered by: LukeW
Date published: 2019-04-29
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Seagate BarraCuda 2TB 2.5" Laptop SATA 3 HDD/Hard Drive
Seagate BarraCuda 2TB 2.5" Laptop SATA 3 HDD/Hard Drive