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Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD

  • Upgrade for: Acer Aspire One D257
  • Crucial part number: CT8449255
  • Form Factor: 2.5-inch internal SSD
  • Total Capacity: 275GB
  • Warranty: Limited 3-year
  • Specs: 275GB 2.5-inch internal SSD • SATA 6.0Gb/s • 530 MB/s Read, 500 MB/s Write
  • Series: MX300
  • Product Line: Client SSD
  • Interface: SATA 6.0Gb/s
  • view all product details
    5 stars 56 reviews
    2TB
    out of stock
    • $84.99
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    This part is compatible! view all compatible parts

    Aspire One D257

    installation guides

    Crucial Easy SSD Install Tool

    Follow our step by step guide to make installation easy.
    Get started
     

    Your Acer Aspire One D257

    system specs as shipped

    memory

    • Maximum Memory:2GB
    • Standard Memory:1GB removable
    • Slots:1 (1 bank of 1)
    *Not to exceed manufacturer supported memory.
    what does this mean?
    Memory or DRAM is the "working" memory of the computer. It's used to store data for programs (sequences of instructions) on a temporary basis.

    storage

    • Storage: SATA 2 - 3Gb/s
    what does this mean?
    Storage drives -- hard drives and solid state drives -- are the permanent memory for the programs and documents on your computer.

    Chipset

    • Chipset: Intel NM10
    what does this mean?
    Chipset is a set of integrated circuits that have a specific purpose in a computer system, a group of microchips used together to perform a single task.

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    Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD

    product information

    Amount of available storage on the module. If there are parenthesis shown – for example (2 x 4GB) – it indicates a kit of 2 or more identical modules is used to reach the Total Capacity.
    Product Specifications
    Form Factor 2.5-inch internal SSD
    Total Capacity 275GB
    Warranty Limited 3-year
    Specs 275GB 2.5-inch internal SSD • SATA 6.0Gb/s • 530 MB/s Read, 500 MB/s Write
    Series MX300
    Product Line Client SSD
    Interface SATA 6.0Gb/s
    Device Type Internal Solid State Drive
    Unit Height 7.0mm
    Form Factor 2.5-inch (7mm)
    Package Content Crucial MX300 2.5" (7mm) SSD, 7mm to 9.5mm spacer, Acronis® True Image™ HD certificate
    More information

    Crucial MX300 Solid State Drive

    Product highlights
    • Sequential reads/writes up to 530 / 510 MB/s on all file types1
    • Random reads/writes up to 92k / 83k on all file types1
    • Over 90x more energy efficient than a typical hard drive2
    • Accelerated by Micron® 3D NAND technology
    • Dynamic Write Acceleration delivers faster saves and file transfers
    • More durable than a hard drive � no small moving parts that are prone to failure
    • Best-in-class hardware encryption keeps data safe and secure
    • Exclusive Data Defense guards against data corruption
    • Adaptive Thermal Protection allows for adaptive cooling
    • Power Loss Protection completes write commands even if power is lost4
    • Includes free Acronis® True Image™ HD software for easy data migration
    • Compatible with the Crucial Storage Executive tool for easy drive maintenance
    • 3 year limited warranty

    Instant performance that lasts.


    Increase the speed, durability, and efficiency of your system for years to come with the Crucial MX300 SSD. Boot up in seconds and fly through the most demanding applications with an SSD that fuses the latest 3D NAND flash technology with the proven success of previous MX-series SSDs. Your storage drive isn't just a container, it's the engine that loads and saves everything you do and use. Get more out of your computer by boosting nearly every aspect of performance.

    Instantly improve system performance
    The Crucial MX300 reaches read speeds up to 530 MB/s and write speeds up to 510 MB/s1 on all file types so you can boot up almost instantly, reduce load times, and accelerate demanding applications with ease. Plus, our Dynamic Write Acceleration technology uses an adaptable pool of high-speed, single-level cell flash memory to generate blistering speeds throughout the drive's long life.

    Over 90x more energy efficient than a typical hard drive2
    Extreme Energy Efficiency technology within the Crucial MX300 reduces the amount of active power usage that's consumed by the drive. The Crucial MX300 extends your laptop's battery life by using only 0.075W of power, compared to a typical hard drive which uses 6.8W.

    Entrust your files to a drive that lasts
    With an endurance rating of up to 400TB total bytes written, the Crucial MX300 is engineered with Micron 3D NAND to deliver years of fast performance. The 3D NAND leverages larger NAND cells to improve performance and prolong endurance.

    Keep your system cool
    In addition to lower active power usage, Adaptive Thermal Protection technology dynamically adjusts storage component activity. This helps keep your system cool and minimizes the risk of damage caused by overheating.

    Boost drive performance by up to 10x with Crucial Storage Executive3
    This downloadable tool is easy to use and helps monitor and enhance the performance of your Crucial MX300 � update to the latest firmware and enable the MomentumCache feature in Sto...

    product reviews

    OID: 47F8D36EA5CA7304
    PR file path: /pwr/96v439cu/inline/02/62/47F8D36EA5CA7304-en_US-1-reviews.html

    REVIEW SNAPSHOT®

    by PowerReviews
    Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD
     
    4.8

    (based on 56 reviews)

    Ratings Distribution

    • 5 Stars

       

      (49)

    • 4 Stars

       

      (4)

    • 3 Stars

       

      (1)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (2)

    94%

    of respondents would recommend this to a friend.

    Pros

    • Fast (4)
    • Easy to install (3)

    Cons

    No Cons

    Best Uses

    No Best Uses
      • Was this a gift?:
      • No (52)

    Most Liked Positive Review

     

    Apple Macbook Pro (Mid-2009)

    I bought the MX300 SSD along with the 8gb ram kit for my (mid-2009) Macbook about 6 months ago. Yeah, I was running a slow 320gb for 7 years! I cannot...Read complete review

    I bought the MX300 SSD along with the 8gb ram kit for my (mid-2009) Macbook about 6 months ago. Yeah, I was running a slow 320gb for 7 years! I cannot believe how happy I have been with my crucial SSD. I clean installed OS X El Capitan from a flash drive and my Crucial Hardware has been flawless. Not a single hiccup. My Macbook runs cooler and so much quicker. Simple day to day task aren't "task" anymore, such as booting up, shutting down, moving from application to application, opening up documents etc. Everything is just so smooth and quick. This was highly recommended after scouring forums and I'm so glad I made the decision to purchase. It has truly changed my day to day.

    VS

    Most Liked Negative Review

     

    SATA3 SSDs ARE 0% Compatible with ASUS U24E. FTFY, Crucial

    Crucial continues to sell SATA3 SSDs with a 100% Compatibility claim for ASUS U24E machines despite a bitter disagreement with reality. ASUS borked the BIOS for U.S. mobos, promised a patch, realized it...Read complete review

    Crucial continues to sell SATA3 SSDs with a 100% Compatibility claim for ASUS U24E machines despite a bitter disagreement with reality. ASUS borked the BIOS for U.S. mobos, promised a patch, realized it was a hw issue, and then left their customers clueless since ~2012. Meanwhile, crucial still advertises that these drives will work with this equipment. They do not. If I can return them, I will; but, seeing as how months have gone by before I was able to migrate my OS, I doubt anybody cares.

    Reviewed by 56 customers

    Displaying reviews 1-10

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    5.0

    I've already recommended to friends & co-workers

    By Alarmpro

    from Madison, WI

    Verified Reviewer

    Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

    I replaced the HDD in my work laptop. Shhhh, don't tell IT. The cloning & install process was as simple as it was made out to be. Well worth it.

    • Was this a gift?:
    • No
     
    5.0

    Excellent

    By Frank

    from Lake Worth, FL

    Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

    Works as intended, everything runs faster, easy installation.

    • Was this a gift?:
    • No
     
    5.0

    Would buy this for every computer.

    By OldWildcat

    from Floorida

    Verified Reviewer

    Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

    Very quick/simple to transfer "everything" from current drive to new.

    • Was this a gift?:
    • No
     
    5.0

    Great drive. Fast and easy to install

    By MB in DC

    from Washington DC

    Verified Reviewer

    Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

    Replace older 5400 RPM drive in my old Dell laptop (core 2 Duo) and installed Linux mint 18 Mate. Runs like a top. Installed in less than 5 minutes. Highly recommended!

    • Was this a gift?:
    • No
     
    5.0

    Compatibility

    By PC/MAC

    from Minnesota, USA.

    Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

    I always buy Crucial because It's always a sure match for my needs.

    • Was this a gift?:
    • No
     
    5.0

    I would buy this product again.

    By Tian En Dai

    from Mansfield, OH

    Verified Reviewer

    Pros

      Cons

      • None

      Best Uses

        Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

        I installed Windows 10 onto the Crucial MMX300 ssd, and it loads so quickly. I am very please with the performance.

        • Was this a gift?:
        • No
         
        5.0

        Great SSD

        By Jim

        from Utah

        Verified Reviewer

        Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

        Super fast. Makes old laptop seem new again

        • Was this a gift?:
        • No

        (0 of 1 customers found this review helpful)

         
        4.0

        The ssd works great, the cloning software not so much.

        By Gforce

        from Chicago

        Verified Reviewer

        Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

        The drive has greatly increased the speed of my computer. Start up is much quicker. Problem with the cloning software. Would'nt let me clone old drive to new drive because the old drive was a larger capacity than the new drive, even though the new drive had more than enough capacity to hold the data of my pld drive. I bad tp find a different cloning program.

        • Was this a gift?:
        • No
         
        5.0

        Awesome

        By Me

        from Vassar, MI

        Verified Reviewer

        Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

        I have a Dell 11-3168 that was the slowest thing in the world, constantly freezing, no response and so on. This hard drive has now made this a fast and usable pc. I have used Crucial ssd's in the past and always work great and easy to clone.

        • Was this a gift?:
        • No
         
        5.0

        Best bang for the buck

        By Surtur

        from Tennessee

        Verified Reviewer

        Comments about Crucial MX300 275GB SATA 2.5" 7mm (with 9.5mm adapter) Internal SSD:

        Very solid drive, highly recommend for anyone who wants SSD speed, and needs heavier storage. This drive sees heavy use on a daily basis, and has proven reliable and durable. One side benefit, when switching from an HDD, the reduced heat is incredible.

        • Was this a gift?:
        • Yes

        Displaying reviews 1-10

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