We’ve discussed TRIM Enabler before for OS X 10.6.7, but now that it has been updated to support OS X 10.6.8 and OS X 10.7.2 it’s well worth mentioning again, particularly if you don’t have a Lion supported Apple SSD.ĭo you use TRIM Enabler with Lion, Mountain Lion, Mavericks? How does it work for you? Let us know in the comments. (Slider button and status text does not update properly on patch/unpatch, that is why there is a Update button, press it 3 seconds after you have activated or deactivated the switch to properly update status) Use Kexthelper app to install that kext back to your system.Fortunately with a free tool called TRIM Enabler, TRIM support can be added to all SSD’s running Mac OS X 10.7.2 and 10.6.8 or later. Open BaseSystem in Finder, navigate to System/Library/Extensions/IOAHCIFamily.kext While OS X Lion supports TRIM for all Apple SSD’s, many third party SSD’s are left without trim in OS X 10.7, OS X 10.8, OS X 10.9, and OS X 10.10.Navigate to BaseSystem.dmg (it is hidden, so you will need to set Finder to show hidden files), open/mount it.The actual developer of this Mac application is Oskar Groth. The most frequent installer filenames for the program include: trimenabler.dmg and TRIMEnabler.zip etc. We cannot confirm if there is a free download of this app available. Type in terminal: diskutil mount ‘Recovery HD’ TRIM Enabler 4.3.6 for Mac was available to download from the developer's website when we last checked.If you have patched in Lion with previous Trim Enabler (1.1 or 1.2, not the 2.0 Beta 1) then I suggest you proceed with following steps to update your driver to the latest version: While on the topic of the older version of TRIM Enabler, the developer cautions that if you patched Lion with a previous version (1.1 or 1.2) then you should do the following: Note: Remembering that this is unsupported by Apple, it’d be wise to backup your Mac drive before proceeding (do a quick manual backup with Time Machine) to protect yourself in the event something goes wrong. Disabling TRIM is just a matter of flicking the switch off. Programs for query trim enabler mac lion. Download TRIMEnabler now from the developer CindoriĮnabling TRIM on a third party SSD is made very easy with this utility, launch the app and flick the switch to “ON” and enter your administrator password to patch the SSD driver to include support for TRIM. This tool helps you enable TRIM, monitor your disk health, optimize your performance, and benchmark your drive.The newest version of the utility works by patching a kernel extension, and also includes some SMART data to check the health of the SSD drive.
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