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delivered in 4-5 days
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FREE Next-Day Delivery on in-stock items over £50! Offer ends 5PM 28.10.21

Western Digital Blue SN550 1TB M.2-2280 SSD

CCL Code: SSD1124
Manufacturer Code: WDS100T2B0C
| Manufacturer: Western Digital

Put NVMe™ Power at the Heart of Your PC

Key Features:

  • PCI Express 3.0 x4 NVMe
  • M.2 2280 Form Factor
  • Up to 2400MB/s Read, 1950MB/s Write
  • 4K IOPS Read: 410000
  • 4K IOPS Write: 405000
  • 5 Year Warranty

Delivery Options

Tomorrow via Priority Delivery

Free Delivery by Monday 1st November

Order within

Collection Options

Thursday 28th October from Local Collection Point

Was £102.91


Now only


inc VAT

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Put NVMe™ power at the heart of your PC for lightning-fast, ultra-responsive performance. The WD Blue™ SN550 NVMe™ SSD can deliver over 4 times the speed of our best SATA SSDs. Whether you’re working, creating, casually gaming, or processing large amounts of data, take advantage of this powerful internal drive’s high speeds to do more, faster. Available in capacities up to 1TB* in an affordable M.2 2280 form factor, there’s no time like now to make the change to NVMe.

The Right Storage for Your Next PC

NVMe™ goes mainstream with a powerful, cost-effective storage solution that adds to the reliability of an SSD.

Boost Your Performance

Get breakneck sequential read speeds up to 2,400 MB/s** to improve your productivity no matter what you’re doing or creating.

Think Small

Build powerful small-form factor PCs with a slim single-sided M.2 2280 PCIe® Gen3 x4 NVMe™ SSD.

Do More With Less

Scalable NVMe™ hardware, accelerated architecture for high performance and low power draw.

Do More, Faster

Western Digital®-designed controller and firmware paired with our latest 3D NAND for optimized, consistent performance.

Continuing the Legacy

Thousands of hours of hardware, firmware and validation testing combine to advance the award-winning WD Blue™ heritage of quality and reliability

Main Features

  • Boost your system's performance with next-gen NVMe™ SSDs.
  • Over 4 times faster than our SATA SSDs.
  • Slimline M.2 2280 form factor.
  • Western Digital®-designed controller and firmware for optimized performance.
  • Western Digital® SSD Dashboard constantly monitors the health of your SSD.


Solid State Capacity 1 TB
Drive Size M.2 2280
Memory Type SSD
Memory Size 1 TB


Read Speed Up to 2,400 MB/s
Write Speed Up to 1,950 MB/s
4K Random Read (AS SSD) Up to 410,000 IOPS
4K Random Write (AS SSD) Up to 405,000 IOPS
Data Storage Life 600 TBW
Mean Time Between Failure (MTBF) 1,700,000 hours


Interface Type PCIe Gen3 x4 NVMe


Certifications BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI


Electrical Power Consumption 4.9 W
Electrical Power Consumption Standby 5 mW


Operating Temperature 0 ~ 70 °C
Storage Temperature -55 ~ +85 °C
Vibration (Operating) 5.0gRMS, 10~2,000Hz
Vibration (Non-Operating) 4.9gRMS, 7~800Hz
Shock (Operating) 1,500G @ 0.5ms


Form Factor Solid State Drive
Enclosure type Internal
Width 22 mm
Depth 80 mm
Height 2.38 mm
Weight 6.5 g


Warranty 5 Years

Key Features

Disk Capacity 1 TB
Solid State Drive Yes
Disk Form Factor M.2 2280
Read IOPS (4K) 410000
Write IOPS (4K) 405000

Item Details

Manufacturer Western Digital
Manufacturer Code WDS100T2B0C
EAN 0718037868738
UPC 718037868738
Condition New

Warranty Information

Warranty 5 Years

Manufacturer Information

Manufacturer Western Digital
Manufacturer Code WDS100T2B0C
Questions and Answers

Do you have you a question about the Western Digital Blue SN550 1TB PCIe M.2-2280 Gen3 x4 NVMe Internal Solid State Drive?

Q: Will this work on a Asus Z170 pro gaming motherboard?
Answer by Website User on 6th September 2021
This will work on any board that supports NVME SSDs. - Kristian N
0 customers found this answer helpful.
Post Answer
Q: Could you let me know if this is compatible with ASRock B550 Phantom Gaming 4/ac AMD Motherboard
Answer by Website User on 2nd June 2021
This will work fine for that motherboard. - Kristian N
0 customers found this answer helpful.
Post Answer
Q: Does anyone know if this will work on Dell Optiplex 3020 spec says machine has M2 slot
Answer by Website User on 27th May 2021
Unfortunately, I cannot guarantee support for OEM systems. - Kristian N
0 customers found this answer helpful.
Post Answer
Q: Does this M.2 SSD comes with M.2 fitting screw?
Answer by Martynas on 11th February 2021
no, the screw should be in the box that your motherboard came in
0 customers found this answer helpful.
Post Answer
Q: Can I use this with an adapter in Macbook Air retina late 2014 model ?
Post Answer
4 / 5 18 reviews


6 days ago

Very good product easy to install!


last week

Cheapest SSD out of all other brands. the component has changed from before so after extensive use, the reading and writing speed significantly reduced and did not run on speed advertised. tested this as well as some confirmation from the web. still enough for my usage until m.2 PCIE 4.0 becomes cheaper

Mr Robert Lawton

last month

Nice and fast use it for steam library

AJ White

last month

This is the first M.2 drive I bought and it's a really nice piece of kit. It's a bit more expensive than a SATA drive, but still good value considering the tiny size and seriously high speed.

Mr thomas John

3 months ago

My first time installing and using. Very simple and seems to be very good value for money and for the price, impressed.

Morgan Williams

5 months ago

Had no issues with it so far, and it's super speedy as expected. Went with this over a standard ssd as my gpu blocks the other SATA ports. Works as you'd expect it too!

Mr Walter K. Muczynski

8 months ago

Could be better, Could be worse, I've got it for a decent price so I'm happy with them, I would use any nvme ssd at that price and it would be quite good for my humble uses.


8 months ago

A good low price M.2 SSD


9 months ago

I am very happy with this product. Installed in a 2015 MacBook Pro.

Jonathan Rhys

9 months ago

No problems with it at all, easy fit, easy install, works well.


9 months ago

Can't go wrong with this, especially if you're upgrading from a HDD


9 months ago

Fantasic price and product plus very quick delivery!!!!!!


9 months ago

For only 96 a 1TB m.2 nvme drive like this is a no brainer


9 months ago

Fits into laptops nicely and does exactly what it says it does. Simple and easy.

kirk hutton

11 months ago

First time using this type of storage and have been impressed with the performance. Good value for the money

Andrew Madden

11 months ago

Fast and cheap


September 2020

This SSD is a beast. But let's not forget how good CCL is as a company. Amazing service, customer care is as fast as this SSD

David Butler

March 2020

So fast windows boots in under 10 seconds.