{"id":1011,"date":"2011-02-25T23:01:49","date_gmt":"2011-02-25T21:01:49","guid":{"rendered":"http:\/\/neosmart.net\/blog\/?p=1011"},"modified":"2013-08-26T18:19:35","modified_gmt":"2013-08-26T23:19:35","slug":"os-x-10-7-lion-adds-trim-support-but-not-for-all","status":"publish","type":"post","link":"https:\/\/neosmart.net\/blog\/os-x-10-7-lion-adds-trim-support-but-not-for-all\/","title":{"rendered":"OS X 10.7 Lion Adds TRIM Support, But Not For All"},"content":{"rendered":"<p>I just happened <a href=\"https:\/\/neosmart.net\/blog\/c300-negotiated-link-speed-on-os-x\/\" rel=\"follow\">to upgrade the firmware<\/a> on my Crucial C300 256GB SSD drive in my MacBook Pro (13&#8243; Unibody, Late 2008) on the same day that I upgraded to OS X 10.7 Lion. In my previous post, I touched briefly on the fact that 10.7 in the renamed &#8220;System Information&#8221; app under the &#8220;Serial-ATA&#8221; section does not detect my SSD as having TRIM support.<\/p>\n<p>This is one of the very top SSD models out there in terms of performance and size, and it&#8217;s been proven in multiple benchmarks (though with the C400 coming out, things are set to change once more); and has proven to be a popular choice for MacBook owners due to the large size and incredible performance even without TRIM in previous versions of OS X.<\/p>\n<p><!--more--><\/p>\n<p>So it&#8217;s odd that this is what we see:<\/p>\n<p><a href=\"\/blog\/wp-content\/uploads\/6366e169e92da9b1732cd77005e02308.png\"><img class=\"colorbox-1011\"  loading=\"lazy\" decoding=\"async\" title=\"No TRIM\" src=\"\/blog\/wp-content\/uploads\/6366e169e92da9b1732cd77005e02308.png\" alt=\"No trim support for the C300 on OS X 10.7 Lion?\" width=\"692\" height=\"639\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Hopefully this will be resolved before the final release of 10.7. We&#8217;ll post updates if\/when we get them.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I just happened to upgrade the firmware on my Crucial C300 256GB SSD drive in my MacBook Pro (13&#8243; Unibody, Late 2008) on the same day that I upgraded to OS X 10.7 Lion. In my previous post, I touched &hellip; <a href=\"https:\/\/neosmart.net\/blog\/os-x-10-7-lion-adds-trim-support-but-not-for-all\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":505,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1],"tags":[774,768,773,350,770,772],"class_list":["post-1011","post","type-post","status-publish","format-standard","hentry","category-software","tag-10-7","tag-c300","tag-lion","tag-os-x","tag-ssd","tag-trim"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"I just happened to upgrade the firmware on my Crucial C300 256GB SSD drive in my MacBook Pro (13&quot; Unibody, Late 2008) on the same day that I upgraded to OS X 10.7 Lion. 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