Mac OS X Lion Adds TRIM Support for SSD's

Discussion in 'Mac OS X 10.7 Lion' started by iPhone1, Feb 25, 2011.

  1. iPhone1, Feb 25, 2011
    Last edited: Feb 25, 2011

    macrumors demi-god

    iPhone1

    #1
    TRIM Support : YES!!!!!!!
     
  2. macrumors 603

    #2
    Confirmed on MBA (Late 2010)! (x 100)
     
  3. Moderator

    Hellhammer

    #3
    This is good news.
     
  4. macrumors 68020

    #4
    So what is TRIM support and why is it a good thing to have?
     
  5. macrumors 603

    saving107

    #5
    http://www.macstories.net/news/os-x-lion-adds-trim-support-for-ssds/
     
  6. macrumors 6502

    #6
    Apparently not all SSDs. At least my OCZ Vertex 2 doesn't appear to have it enabled in Lion, although it works fine in Windows.
     
  7. macrumors 68020

    #7
    I've also heard that TRIM is good for cheaper quality SSD drives.
     
  8. macrumors demi-god

    iPhone1

    #8
    That would suck if Apple made Lion to support TRIM only on Apple branded SSD's. Let's hope this is not the case.
     
  9. macrumors 6502

    #9
    Well if that ends up being the case, I'm sure some smart people will find a way to make it work ;)
     
  10. macrumors 6502a

    mrblack927

    #10
    Indeed. My Intel X25-M G2 SSD is not supported either. :(
     

    Attached Files:

  11. macrumors 6502a

    #11
    Hmm this is very bad news. I wonder if I should order an Apple SSD with the new MBP then, and just sell my own G2. Anyone have any thoughts?
     
  12. Moderator

    Hellhammer

    #12
    That is the first beta of Lion. TRIM support may still be taking its baby steps so don't make decisions based on what Lion currently supports.
     
  13. macrumors 6502

    #13
    It was one of the good news I was waiting for.
     
  14. macrumors 6502a

    #14
    Definitely definitely. However, I will cancel my order for now, since I should probably wait on some reviews anyway. I'd also like to see what SSDs they're actually using this time around.
     
  15. Moderator

    Hellhammer

    #15
    That is always a good choice. Anand is already working on review and IMO AT's reviews are one of the best in the Internet.
     
  16. GekkePrutser, Feb 25, 2011
    Last edited: Feb 25, 2011

    macrumors 6502a

    GekkePrutser

    #16
    What I said before: Knowing that it's a shame though that Apple didn't pick TRIM-capable SSD's for the current generation MacBook Airs. There's 2 suppliers in there currently, Toshiba and Samsung but neither support TRIM, according to the System Profiler :(

    Sorry, I stand corrected
     
  17. Moderator

    Hellhammer

    #17
    It shows no TRIM support because OS X does not support it. See above, Intel X-25M supports TRIM but in OS X the TRIM support is stated as no. The second post also says that TRIM support has been confirmed with 2010 MBAs.
     
  18. macrumors newbie

    #18
    Any new information on whether the final release of Lion, allows for Trim support on non-apple branded SSDs?

    I'm holding off purchase on a Intel 320 because it doesn't have garbage collection, and unsure about TRIM enabler.
     
  19. macrumors 603

    #19
    It doesn't.
     
  20. macrumors 68040

    #20

Share This Page