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Trim enabler 10.6.84/25/2023 Hoping for a definitive answer for such configurations, so we can plan, purchase, and act accordingly. The latter answer seems more likely, based on the reasoning we’ve heard. We’ve heard some tech authorities claim “Yes,” and others insist, “NO!” In other words, is OS X able to pass the TRIM command past the RAID driver(s) to the SSDs in such an instance? HOWEVER, the question here is whether the SSDs, configured as part of such an *internal* RAID, *will* actually be trimmed. Yes, the system hardware report will *indicate* that the individual drives in the RAID are TRIM-enabled. Will Trimforce *actually* enable TRIM to work on these *internal* RAID-configured SSDs? (RAID arrays backed up via Time Machine and CCC, etc.) – Then configured as 2 X RAID 0 (or RAID 1), via *either* OS X Yosemite 10.10.4 software RAID, *or* SoftRAID 5 software. – Both SSD drives installed *internally* in 2012 Mac mini quad i7, by OWC turnkey service. This is a general question, but I’ll base it upon a specific example.Ģ X 1TB SSD Samsung 850 Pro SATA 6.0Gb/s * Note: Neither Trimforce nor TRIM hacks operate under external RAIDs, or external USB/FireWire enclosures via OS X. It’s an exciting development many in the SSD, Apple, and OWC community have been interested in seeing come to light.įor more information on TRIM and your OWC SSD, please read our article at: /blog/21641-with-an-owc-ssd-theres-no-need-for-trim As always, OWC is committed above all others to supporting the Mac platform with these continued update capabilities for Mac users.Īnd while you will enjoy optimal performance levels from your OWC SSD with or without TRIM active, we do applaud Apple’s decision to allow for TRIM with non-Apple SSDs. If you aren’t running the latest version, OWC makes updating your firmware easy, and it can be found for your first or second generation OWC SSD here. The current generation of our SSDs need at least version 5.06 and the previous generation SSDs require version 3.65. If you do decide to enable TRIM using an OWC SSD, to avoid any possible issues it is important to make sure that the firmware has been updated. Our testing has shown no issues with using Trimforce or third-party enablers with an OWC SSD*. However, this doesn’t mean you can’t enable TRIM. Through the DuraWrite technology, over-provisioning, and garbage collection, OWC SSDs have been built to continue running at optimal speed and provide peak performance throughout their lives without TRIM. What does this news mean for your OWC SSD? But until 10.10.4, Apple has supported TRIM only with original Mac SSDs. Microsoft Windows began native support of the TRIM command for SSDs in Windows 7, and Apple added support in 10.6.8. TRIM helps garbage collection by telling the SSD which areas contain deleted data so that data doesn’t need to be moved. To help with this, SSDs have a process called “garbage collection” that rearranges data and clears out unused space while the SSD is idle. On SSDs, performance can slow down over time if the drive runs out of “empty” space where it can write data. While OWC SSDs are built to perform at optimal levels with or without TRIM enabled, you may still wonder whether you need to utilize the Trimforce tool for your SSD. The new “Trimforce” command can be executed from the OS X terminal and allows users to enable TRIM on their SSDs without having to download and install anything or resort to software “hacks”. On Tuesday, Apple released the latest update to OS X with version 10.10.4, which among other improvements adds the support of TRIM for third-party SSDs.
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