View Basket (0)
Blasphemous Available Now
Seagate 4 TB, 2.5", SATA 6 Gb/s, 5400 RPM, 140 MB/s, 128 MB, 15 mm

Seagate 4 TB, 2.5", SATA 6 Gb/s, 5400 RPM, 140 MB/s, 128 MB, 15 mm

(No reviews yet) Write a Review

10% Back In Player Points
Earn 19,499 Player Points worth £19.50
Please allow an additional 2-5 working days before dispatch.
Limited stock
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • FREE shipping inside the UK
  • Player Points Customer Rewards
  • Safe, secure checkout
  • Easy, hassle-free returns
American Express
£Price drop notifications

Product Description

Seagate 4 TB, 2.5", SATA 6 Gb/s, 5400 RPM, 140 MB/s, 128 MB, 15 mm

4 TB, 2.5", SATA 6 Gb/s, 5400 RPM, 140 MB/s, 128 MB, 15 mm

Amazing Versatility

Get the most out of your storage with BarraCuda hard drives. From computers full of photos and memories to gaming PCs that need more room to play, BarraCuda grows with you.

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 slim 7 mm form factor drive that makes system upgrades very easy.

Multi-Tier Caching Technology

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

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

- Experience — For more than 20 years, Seagate has manufactured and delivered the super-reliable BarraCuda family of drives

- BarraCuda — Seagate's drive-reliability data simply speaks for itself, and the BarraCuda family is often recognised by leading publications and customers



Average latency

5.6 Millisecond

Average seek time

14 Millisecond

Bytes per sector


HDD capacity

4000 GB

HDD number of heads


HDD size

2.5 "

HDD speed

5400 RPM


Serial ATA III

RoHS compliance


Storage drive buffer size

128 MB



Operational conditions

Non-operating shock

650 G

Non-operating vibration

3.52 G

Operating relative humidity (H-H)

5 - 95 %

Operating shock

300 G

Operating temperature (T-T)

0 - 60 °C

Operating vibration

0.7 G

Storage relative humidity (H-H)

5 - 95 %

Storage temperature (T-T)

-40 - 70 °C

Package dimensions


11.2 cm

Gross Weight

0.182 kg


2 cm


15.4 cm

Packaging data

Storage drive adapter included



Operating voltage

5 V

Power consumption (idle)

1.1 Watt

Power consumption (read)

1.9 Watt

Power consumption (write)

2.1 Watt

Start-up current

1.2 A

Product dimensions

Depth (product,cm)

10.04 cm

Height (product,cm)

1.5 cm

Net Weight (Product, kg)

0.18 kg

Product Width

6.98 cm

Technical details

Sustainability certificates


Vendor information

Brand Name



3 Month(s)

Why Buy From Us?

Free ShippingFree Shipping

Choose how fast you receive your order with the multiple delivery methods we have to offer.

Learn about our delivery options

We have great customer service support.We have great customer service support.

Our main focus is to provide the best customer service possible to our community.

We're here for you

We reward you on every purchase.We reward you on every purchase.

Every time you make a purchase at we give you 2.5% of the price you paid back in Player Points

See even more reasons

A trusted retailer in the industry.A trusted retailer in the industry.

For 15 years we have been working our hardest to ensure that our customers and suppliers can trust us.

Learn more about us

Leave a Review

You need to be logged in to leave a comment.
Please log-in or if you have not yet got an account with us, you can register here.

“Amazing company. Would definitely order from them again and highly recommend them.”
— M. Johnson



Customers Also Bought


Top Sellers View all


Price Drop Notification

Want to know when Seagate 4 TB, 2.5", SATA 6 Gb/s, 5400 RPM, 140 MB/s, 128 MB, 15 mm drops below a certain price? Enter your email address and price below and we'll let you know when it drops below that price!

Hey! Stay with us...

Seagate 4 TB, 2.5", SATA 6 Gb/s, 5400 RPM, 140 MB/s, 128 MB, 15 mm

Please note that this address is not for correspondence or product returns. If you would like to contact us, please use the form on the contact page.