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Hyper X 3K 120GB SSD is barely getting half the advertised speeds

I bought a Hyper X 3k 120GB SSD, and it is getting barely half the advertised speeds (555MBs/510MBs). Yes it's plugged in to SATA III. I don't know what is wrong, or maybe I'm just forgetting something stupid. Anyways, here is a link to the ATTO Benchmark: http://i.imgur.com/pBx7xk6.png
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  1. It would appear something is out of whack with your setup. Here is my 15 month old 128GB Hyperx 3K, under the exact same parameters:


    Getting pretty much the exact advertised speeds.
  2. What is your motherboard model?
  3. Dereck47 said:
    What is your motherboard model?


    ASRock 960GM/U3S3. It's not a great mobo anyway
  4. Best answer
    Your motherboard does not have native SATA 3 (6Gb/s) ports. It uses an ASMedia ASM1061 controller for the 6Gb/s ports.

    Current generation SSDs need to be connected to native 6Gb/s ports in order to get advertised Read/Write speeds.

    1.) Update your ASMedia AHCI drivers to version 2.0.2.0 dated 19/11/13
    2.) Update your ASMedia controller firmware to version 3.02 dated 20/11/2013
    http://www.station-drivers.com/index.php/10-drivers/40-asmedia

    See if that improves your benchmark results
  5. Dereck47 said:
    Your motherboard does not have native SATA 3 (6Gb/s) ports. It uses an ASMedia ASM1061 controller for the 6Gb/s ports.

    Current generation SSDs need to be connected to native 6Gb/s ports in order to get advertised Read/Write speeds.

    1.) Update your ASMedia AHCI drivers to version 2.0.2.0 dated 19/11/13
    2.) Update your ASMedia controller firmware to version 3.02 dated 20/11/2013
    http://www.station-drivers.com/index.php/10-drivers/40-asmedia

    See if that improves your benchmark results


    The Host controller helped some, but it's still off by about 150mb/s. http://i.imgur.com/ONhySch.png I don't know how to install the other thing. Thanks!
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