Corsair Force Series LS 240GB SSD Review – Phison Controller Displays Increased Write Speeds


Today’s analysis will be conducted utilizing our Intel DZ77-GA70K test bench.  Clicking on any pictures or benchmarks will open a more easily viewable high-resolution image.

In testing, our main objective is to obtain results as pure and as accurate as possible and we want to ensure that no anomalies slip through.  Simply put, we want to provide you with the absolute best results the tested hardware can provide.  Repetition in testing is standard, and if necessary we may conduct specific tests in Windows 7  ‘safe mode’ to ensure the OS has little to no influence on the end result.

Test System

In order to validate and confirm our findings, testing is supported by industry accepted benchmark programs.  All results are displayed through screen capture of the actual benchmark results for better understanding of the testing process by the reader.  Our test system is comprised as follows:

Test sytem component roster

We would like to thank CoolerMaster for providing the N600 mid-tower case that encloses our test bench system.


The software we will be using for today’s analysis is typical of most of our reviews, and consists of Crystal DiskMark, ATTO, AS SSD, Anvil Storage Utilities and PC Mark Vantage.  We rely on these as they each have a way of supporting one another yet, at the same time, adding a new performance benchmark to the total picture.  The combination of these benchmarks provides a more complete picture of a drive’s overall performance and capabilities.  Much of the software is free, and can be downloaded simply by clicking on the title, as each is linked to the corresponding software’s download site.


In all of our SSD testing, our benchmarks are conducted in a standard system with no SSD optimizations present.  The reason for this is that we want to be able to provide benchmarks that each and every reader can replicate; benchmarks that match manufacturers specifications.  Please visit our SSD Optimization Guide should you wish to explore optimizing your SSD.  We strongly recommend that, should you wish to follow any of our optimizations, read through the entire guide for a complete picture prior to proceeding with any optimization.


Here is a closer look at the Phison PS3108 8-channel NAND controller.

Force LS 240GB Phison controller


Crystal Disk Info gives us quite a bit of excellent information about our SSD, including serial number, firmware version, ‘power on’ information and overall drive health status shown as “good”.  The ‘features’ line designates S.M.A.R.T. and TRIM as being enabled.

ForceLS SSD revire Crytsal DIsk Info


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    On page 3 of the review your yellow heading for “Crystal Disk Info Ver 3.9.3” appears to need correcting to keep in line with the version used in the test: 5.6.2.

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    It’s just amazing, the time we live in. SATA III just came out a couple of years back and some of us are disappointed with the 6Gbps speed, which constituted “the latest and the greatest” what feels like just yesterday.

    I am very much part of that group. When I heard about the newly refreshed iMacs, I was disappointed that Thunderbolt 2 wasn’t part of the equation, as I am very much looking forward to a 4K monitor as soon as they’re less cost-prohibitive, but when I read down the press release and found out the new specs included a new PCIe SSD, I immediately sold off my now former souped-up Mac mini, and placed my order for one of those babies.

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