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Crucial CT128M4SSD2 128GB M4 SATA III 6Gb/s MLC 2.5 Inch Internal SSD

by Crucial
4.4 out of 5 stars 607 customer reviews

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1 refurbished from £49.99
128GB M4
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  • Improve boot up and application load times
  • Withstand extreme shock and vibration
  • SATA 6Gb/s (SATA III), backward compatible to SATA 3Gb/s (SATA II)
  • 3-year limited warranty
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Customer Rating 4 out of 5 stars (607) 4 out of 5 stars (135) 4 out of 5 stars (272) 4 out of 5 stars (425) 5 out of 5 stars (5630) 4 out of 5 stars (232)
Price Unavailable £43.19 £48.99 £35.99 £106.99 £34.97
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.co.uk Amazon.co.uk Amazon.co.uk Online Saving Amazon.co.uk
Data Transfer Rate 750 MB per second 6 Gb per second 750 MB per second 750 MB per second 750 MB per second 6 Mb per second
Device Type Internal Internal Internal Internal Internal Internal
Digital Storage Capacity 128 GB 120 GB 120 GB 120 GB 500 GB 120 GB
Installed Flash Memory Size 128 120 120 120 500 120
Hard Disk Size 128 GB 120 GB 120 GB 120 GB 500 GB 120 GB
Item Dimensions 13.02 x 1.9 x 13.02 cm 0.71 x 10.3 x 7 cm 0.7 x 10.05 x 6.99 cm 10.06 x 0.71 x 6.98 cm 10 x 6.98 x 0.68 cm 6.98 x 10 x 0.7 cm
Item Weight 118 grams 100 grams 32 grams 45 grams 20 grams
Memory Storage Capacity 128 GB 120 GB 120 GB 120 GB 120 GB 120 GB
Model Year 2011 2017 2016 2017 2014 2016
Read Speed 555 MB per second 530 MB per second 530 MB per second 540 MB per second 550 MB per second
Size 128GB 120GB 120 GB 120 GB 500GB 120 GB

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Product information

Style Name: 128GB M4
Technical Details
Brand nameCrucial
Item Weight118 g
Product Dimensions1.9 x 13 x 13 cm
Item model numberCT128M4SSD2
SeriesCT128M4SSD2 M4
ColorUnspecified
Form Factor2.5
Screen Size2.5 inches
Hard Drive Size128 GB
  
Additional Information
ASINB004W2JKZI
Customer Reviews 4.4 out of 5 stars 607 customer reviews
Best Sellers Rank 50,863 in Computers & Accessories (See top 100)
Shipping Weight118 g
Date First Available11 April 2011
  
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Style Name: 128GB M4
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Product description

Style Name:128GB M4

Product Description

The Crucial m4 SSD

Award-winning quality. Award-winning performance.

The award-winning Crucial m4 SSD delivers powerful performance gains for SATA 6Gb/s systems. Designed to empower your system, the Crucial m4 SSD offers faster application load times, faster boot times, and increased durability compared to a traditional hard drive. The results speak for themselves: blazing-fast sequential read speeds of up to 500 MB/s for any file type.

Cutting-edge technology. Quality component testing.

Built with advanced controller technology, Micron proprietary firmware and high-speed synchronous MLC NAND, the Crucial m4 SSD is engineered to deliver consistent, blazing-fast SSD performance. From the extensive research and development that led to its ultimate design, to the hours of testing and validation spent on each NAND component, to rigorous compatibility testing in the Crucial Performance Labs to ensure component functionality, the Crucial m4 SSD is built to last.

Consistently fast speeds. No exceptions and no fine print.

There's a reason the Crucial m4 SSD has garnered numerous international awards since its launch it does what it's supposed to do. No matter what kind of files you are working with on a Crucial SSD, you'll experience high speeds with no drop in performance.

Unlike other SSDs on the market, Crucial SSDs treat all files the same, regardless of whether they are compressed or uncompressed. This is important because the files most people use everyday are videos, mp3s, advanced graphics files and zip files - are compressed files and thus unable to be compressed any further. While many SSDs on the market achieve faster speeds by using file compression, many of the most common file types can not be compressed, resulting in SSDs that often deliver drastically slower speeds than originally advertised. With the advanced technology of a Crucial SSD, however, you will never have this problem!

Crucial quality you can depend on.

Crucial is a trusted name when it comes to SSDs, and that's no coincidence. As a brand of Micron, one of the worlds leading manufacturers of SSDs, we work with our engineers to design, refine, and support our drives. With over 15 years of experience in the memory industry, NAND component testing, and the ongoing development of advanced technology, we continue to innovate without sacrificing what has made us great: high-quality upgrades and outstanding customer service.

Crucial SSDs. Performance you can trust.

More Crucial SSD options

The Crucial v4 SSD delivers substantial SSD performance gains for pre-2011 systems at an affordable price.

The Crucial Adrenaline Solid State Cache Solution

Crucial Adrenaline boosts performance of a Windows 7® PC by up to 8 times1

1 Performance scores after three runs allowing active data to be cached on solid state drive. Scores may vary depending upon benchmark used and system configuration. Test setup: Intel DP67BG motherboard, Seagate Barracuda 750GB hard drive using PCMark Vantage HDD test suite.

Comparison Chart

Product Details
Crucial m4 SSD
Product Details
Crucial v4 SSD
Product Details
Crucial Adrenaline
Interface SATA 6Gb/s (SATA III) SATA 3Gb/s (SATA III) SATA 6Gb/s (SATA III)
Best for most systems bought in 2011 or later most systems bought in pre-2011 people who have lots of data on their hard drive
Platform PC & Mac PC & Mac Windows 7
Max sequential read/write 500MB/s / 260MB/s 230MB/s / 190MB/s 500MB/s / 95MB/s
4k random read/write 45k / 50k 10k / 4k 45k / 20k
Form Factor 2.5' 2.5' 2.5'
Capacity 64GB - 512GB 32GB - 256GB 2.5'
Faster start-up YES YES YES
Faster application loading YES YES YES
Faster data transfer YES YES YES
Increased ability to multitask YES YES YES
Three-year limited warranty YES YES YES
Increased Durability & reliability YES YES NO
Hard drive replacement & upgrade YES YES NO

Manufacturer's Description

Continuing the tradition of our award-winning solid-state drives, the Crucial m4 offers mobile and desktop users scorching-fast read and write speeds, groundbreaking SATA SSD computing, and unparalleled performance for the dollar.

Latest and greatest
Designed for client computing, the Crucial m4 SSD delivers faster boot and application load times for mobile and desktop users alike. Low power, lightweight, and durable, it empowers high-speed synchronous MLC NAND, advanced controller technology, optimized NAND management, and the second-generation SATA 6Gb/s interface. Together, that technology dramatically improves data transfers for bandwidth-demanding applications.

Memory Experts
Delivering on the highest quality based upon Micron’s leading-edge NAND media, the Crucial brand of SSDs has long been synonymous with reliability and high performance. And because we’re part of Micron, the m4 was bred and built entirely in-house. So you can rest assured you’ll get one of the highest quality products available—from the company that knows memory.

Why an SSD?
SSDs provide many benefits over traditional hard drives. You’ll enjoy reduced power consumption, less heat generation. Because they have no moving parts, SSDs are quiet, more lightweight, and they’re rugged and reliable even in the most demanding operating environments or temperature extremes.

Guaranteed Compatible
Crucial m4 series employ a standard hard drive interface and dimensions, so it is an easy storage upgrade for most notebooks. We guarantee compatibility.

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6 September 2014
Style: 64GB M4|Verified Purchase
Comment| One person found this helpful. Was this review helpful to you? Report abuse
9 February 2013
Style: 512GB M4 + Transfer Kit|Verified Purchase
Comment| 3 people found this helpful. Was this review helpful to you? Report abuse
21 April 2012
Style: 64GB M4 + 3.5" Bracket|Verified Purchase
Comment| 4 people found this helpful. Was this review helpful to you? Report abuse

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