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Crucial MX100 256GB SATA 2.5-inch 7-mm SSD Includes 9.5-mm Spacer - CT256MX100SSD1

by Crucial
4.7 out of 5 stars 404 customer reviews
| 57 answered questions

Price: £109.00 FREE UK delivery.
Only 2 left in stock.
Dispatched from and sold by TRADING EMPIRE.
14 new from £95.00 4 used from £93.60
256GB
  • Capacity - 256 GB
  • Sequential Read - 550 MBs
  • Sequential Write - 300 MBs
  • Type - 2.5-inch
  • Height - 7mm (with 9.5 mm adapter)
See more product details
£109.00 FREE UK delivery. Only 2 left in stock. Dispatched from and sold by TRADING EMPIRE.

Frequently Bought Together

  • Crucial MX100 256GB SATA 2.5-inch 7-mm SSD Includes 9.5-mm Spacer - CT256MX100SSD1
  • +
  • Intel Core i5 4690K Processor (3.5 GHz, 6 MB Cache, LGA1150 Socket)
  • +
  • Cooler Master RR-212E-16PK-R1 Hyper 212 Evo "Ultra High Performance, 4 Direct Contact Heat Pipes, Universal CPU Cooler" Black Fan
Total price: £313.82
Buy the selected items together

Product Information

Size: 256GB
Technical Details
BrandCrucial
Item Weight100 g
Product Dimensions13 x 1.9 x 13 cm
Item model numberCT256MX100SSD1
SeriesMX100, 256GB
ColorAluminium
Hard Drive Size256 GB
Hard Drive InterfaceSerial ATA-600
Connectivity TypeNo
  
Additional Information
ASINB00KFAGCWK
Best Sellers Rank 9,932 in Computers (See top 100)
Shipping Weight113 g
Date First Available8 Jan. 2014
  
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Product Description

Size Name:256GB

Product Description

Crucial MX100 SSD img1
The Choice Between Speed and Capacity is Over -- Choose Both

Traditionally, SSDs have offered powerful speeds and extra features, but at a high cost per gigabyte. Enter the Crucial MX100 SSD. Leveraging years of R&D and NAND technology, the Crucial MX100 offers a low cost per GB, combined with unrelenting performance and one of the most complete feature sets available.

Micron Quality -- a High Level of Reliability

As a brand of Micron, one of the largest flash storage manufacturers in the world, the Crucial MX100 is backed by the same quality and innovation that has produced some of the world's most advanced memory and storage technologies. With more than 1,000 hours of pre-release validation testing and hundreds of SSD qualification tests, the Crucial MX100 has been thoroughly tried, tested, and proven. Make the switch to the Crucial MX100 SSD and start outlasting and outperforming your hard drive.

Feature-packed Capacity. Proven Reliability

The Crucial MX100 provides plenty of cost-effective storage for your photos, music, videos, and documents -- all while backing your data with a higher level of reliability than a hard drive or competing SSD.

Note:1 GB = 1 billion bytes. Actual usable capacity may vary.



Crucial MX100 SSD img2
Run Your System for Longer -- using Less Power

With Extreme Energy Efficiency technology, the Crucial MX100 is up to 89% more energy efficient than a typical hard drive.*
* Hard drive active average power use based on published specs of 1 TB Western Digital Blue WD10JPVX internal hard drive. According to NPD data published February 2014, this was one of the most popular hard drives available and an accurate reflection of a common internal hard drive.

Crucial MX100 SSD img3
Attain Consistently Fast Speeds without Compromising the Reliability of Your Data

Engineers created RAIN technology to protect your data at the component level, similar to how RAID is used with multiple hard drives. This enterprise-class technology increases the security and protection of your data to a level that's rarely available in consumer-class SSDs.


Crucial MX100 SSD img4
Keep Your Memories, Photos and Files Safe

When a photo or file gets corrupted, it often becomes unusable. Prevent this from happening in the first place with the Crucial MX100 SSD, which arms every storage component with four layers of Exclusive Data Defense to guard against corrupt files.

Crucial MX100 SSD img5
Push Your Drive to the Limit and Avoid Overheating.

Adaptive Thermal Protection technology enables the Crucial MX100 to dynamically adjust storage component activity based on how you're using the drive, allowing your system to stay cool and react to changes in use.


Crucial MX100 SSD img6
Do More -- Faster

Get true 550 MB/s sequential reads on both compressible and incompressible data -- and leave your old 177 MB/s hard drive in the dust.**
**Performance level based on comparative AS SSD benchmark ratings of 512 GB Crucial MX100 SSD and 1 TB Western Digital Blue 7200 RPM hard drive (WD10EZEX-00U). Actual performance levels may vary based on benchmark used and individual system configuration. Test set-up: Intel DZ87KLT-75K motherboard, Intel i7-4770K 3.50GHz processor, BIOS Rev. 0446, and Windows 7 Ultimate 64-bit operating system using AS SSD test suite.

Crucial MX100 SSD img7
Save and Transfer Files in Seconds Rather than Minutes

Native Write Acceleration technology spreads the drive's workload across several elements, enabling you to write data in seconds rather than minutes.

Box Contains

  • Crucial MX100 SATA 2.5” 7mm SSD
  • 9.5mm adapter
  • Acronis True Inage 2014 OEM Edition PC Backup and Recovery
  • Customer Reviews

    Top Customer Reviews

    Size: 256GB Verified Purchase
    I bought one of these to replace the hard disk in my wife's 3-year old Samsung laptop. It's a reasonably specced machine with a Core i5 dual-core CPU, 8GB RAM and a 750GB hard disk but the boot times had been creeping up recently to annoying levels so, with the price of SSDs falling to sane levels, I purchased one of these. I chose Crucial having had a C300 SSD in my desktop gaming machine for the past 3.5 years with no issues whatsoever. My wife won't need anywhere near the 750GB that her laptop had originally being a typical home user so I judged that 256GB would do nicely.

    The laptop only has SATA2 on board so I chose the MX100 over the slightly more expensive and slightly faster MX550 and I used the bundled Acronis software to clone and shrink her existing Windows 7 installation. The whole process was easy and took around an hour to transfer around 120GB of data (using a 2.5" USB drive kit that I bought separately). After a couple of false starts due to the boot information not being written properly, which I fixed using a windows recovery USB stick, the laptop's absolutely flying now.

    In the spirit of trying to be scientific about it, I noted the Windows Experience scores and Crystal Diskmark benchmarks before and after installation as well as measuring the elapsed time from 'off' to arriving at the Windows password prompt...

    ...and here are the results:

    The Windows Experience score for hard disk performance increased from 5.9 to 7.9 (the maximum for Windows 7).

    The Crystal Diskmark scores were:

    BEFORE:
    1000MB sequential read: 73.16MB/s
    1000MB sequential write: 65.23MB/s
    512KB read: 19.87MB/s
    512KB write: 20.53MB/s
    4KB random read: 0.273MB/s
    4KB random write: 0.
    Read more ›
    8 Comments 34 of 37 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: 256GB Verified Purchase
    Worked great. If you plan to use the cloning software then make sure that the SSD is the same size as the hard drive being replaced or make sure you have software that can clone just a partition (the one you have the operating system on). The supplied software didn't seem to do this, could be me though. Win 7 needs a system partition of 100mb to work and Microsoft recommend that this partition is on same drive as the operating system so bear this in mind when installing because if you are leaving the Win 7 system partition on the old hard drive things will work but you are doubling your chances of failure because you now need 2 drives for everything to work. I bought a 256 SSD and kept the old 500 gb hard drive in place and went for a clean Win 7 install. Worked perfectly and disk installed the 100mb partition too. I reformatted the old 100 mb partition on the old drive in just case of conflict. Had a bit of a problem with Microsoft's 200 plus updates. It got so far and then wouldn't configure. Guessed that it was a time out problem so installed the updates 50 at a time without problems. Now have a lightning fast i5 machine with 16 gb RAM. Now that MS says it will give Win 7 users Win 10 free I don't think there's any more I can do for my pc. Product once installed works great. Please read about the problems I and other users have had with wrong size screws being supplied with adapters if you want to put the 2.5 SSD in a 3.5 bay in your pc. Laptop replacements should be ok.
    Comment 3 of 3 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: 256GB Verified Purchase
    I have a much loved (used daily) but ageing Dell Inspiron 640m E1405 laptop which must date back to 2006. Has a SATA 1 hard disk controller on a 150gb HD. Intel 945GM chipset. 2gb RAM. Its built like a tank but sadly was struggling to cope with the demands of modern life.

    I thought about spending money upgrading the memory from 2gb of ram but when i ran the memory scanner it recommended this SSD drive. Everything I read said it would not run a SSD very well due to its age and there may be BIOS issues etc etc. But had to give the old girl a chance and took the plunge.

    Crucial drive comes with licence for True Image from Acronis to clone the drive but I also purchased their SSD upgrade kit which provides all the leads and a spare case to turn the old HDD into a portable drive. Probably dont need this is you know what you are doing and have the correct leads but this helped me. I had terrible problems getting the drive cloning to work from within windows but read that it is more reliable using a boot disk version created within True Image to USB. I did this and it cloned first time in about 15 minutes. It allocated the extra storage equally across the 2 existing partitions which was fine.

    My new SSD fitted perflectly in the cradle with the 4 existing screws. I then fired it up and held my breath and to my amazement it started perfectly. Windows loaded and all my programs and files were there. It needed one reboot to settle everything into place and now works perfectly just as before but feels slightly quicker but a lot more stable.

    In terms of speed then it is not a massive improvement. The drive is read/writing about 125mb/s which is roughly a quarter the speed you would expect from sata 3 but it feels like a much more stable machine.
    Read more ›
    Comment 2 of 2 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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    Size: 512GB
    I purchased this for my Apple MacBook Pro (MBP), Late 2011 model just over a year ago. It's done wonders, my MBP will now boot up within 12 seconds. File transfer speeds are also a lot more impressive than the standard HDD which it came with.

    I have conducted a test to display the speeds which I receive on my Apple MacBook Pro, before posting these results I also tested the SSD in my Windows PC and the results are identical. I used the Blackmagic Disk Speed Test to conduct these results.
    - Highest recorded read speeds were 570MB/s
    - Highest recorded write speeds where 331MB/s

    *Please bare in mind these disk speed tests are after using the SSD for over a year - so they are very impressive.
    3 Comments 3 of 3 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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