![]() This entry was posted in Uncategorized by Brad. Thanks a lot I did not have success using Groths Trim Enabler with 2012 MacBook Pro with Mountain Lion 10.8.2 and a Samsung SSD 840 Pro 512 GB. System_profiler SPNVMeDataType | grep 'TRIM'Īnd responding to first comment, below, if your drive responds to this code with “TRIM Support: Yes”, we know trim force worked based on an Apple engineer’s response. Or, if you’d prefer to view the status in a Mac application, you could select the Apple icon in the upper left corner of your screen, choose About This Mac->System Report…, and then choose SATA/SATA Express and scroll down until you see TRIM Support on the right hand pane (note: you also might need to select the drive you’re curious about in the upper right hand pane).įor those running NVMe drives, this Terminal command should show if TRIM support exists: Hopefully yours says “TRIM Support: Yes”. System_profiler SPSerialATADataType | grep 'TRIM' Trimming an SSD is a way of optimizing the read/write/modify process for the device. crarko adds: This is another one of those things I dont have the hardware to test. Disclaimer, I have the third party Trim Enabler tool/hack installed. I have one thing to say: DO NOT USE TRIM ENABLER (VERSION 1.1 OR 1.2) TO ENABLE TRIM ON LION. So, to force a trim just boot from another drive and run repair disk on the SSD. Now that Lion’s out, people want their SSD TRIM support back. Swap out for something else and TRIM gets disabled. Again, Apple supports TRIM through OS X, but only when you use one of its OEM drives. If you want to see the TRIM status for your boot drive, execute the following Terminal command: TRIM Enabler for OS X Lion, Mountain Lion, Mavericks. TRIM Enabler, The Benchmark System, And Software. You’ll be warned that data loss could occur, but I have yet to find an issue with dataloss on any SSDs I’ve done this with. To do so, open Terminal.app and paste in the following line: macOS will require your consent to reboot after finishing the. Read the system notice, type y, and press enter. Type the admin password, and press enter. Type the command sudo trimforce enable, and press enter. ![]() To expand the lifespan of your SSD, follow the steps below: Launch Terminal. Learn how to enable Trim on macOS and speed up your Mac performance. How to Enable TRIM on macOS in Five Easy Steps. Using apps like SuperDuper or CarbonCop圜loner, its easy to back up their data and then install a fresh system on a new SSD, which helps to recreate the recovery partition.Īfter migrating user accounts and data back to the new drive, I like to enable TRIM, if the SSD supports it and most do. Download Trim Enabler for Mac now Trim Enabler is the safest and easiest app to enable Trim on Mac. Aside from bumping RAM or upgrade operating systems, I will often recommend the replacement of a spinning hard drive with a modern solid state drive (SSD). No secret, I help friends update the performance of their old Macs.
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