Anyone with rMBP SSD can you check Trim

Discussion in 'MacBook Pro' started by SDAVE, Jul 15, 2012.

  1. SDAVE macrumors 68040

    SDAVE

    Joined:
    Jun 16, 2007
    Location:
    Nowhere
    #1
    Can you guys check if Apple enabled Trim on the Samsung SSDs?

    Just wondering.

    And can you please post your SSD model #?

    Can be found under System Information > Serial-ATA.

    You can post all the text or take a screenshot from your SSD. Can remove the serial # if you want.

    Cheers!
     
  2. TheMacBookPro macrumors 68020

    TheMacBookPro

    Joined:
    May 9, 2008
    #2
    APPLE SSD SM512E:

    Capacity: 500.28 GB (500,277,790,720 bytes)
    Model: APPLE SSD SM512E
    Revision: CXM09A1Q
    Serial Number: -redacted-
    Native Command Queuing: Yes
    Queue Depth: 32
    Removable Media: No
    Detachable Drive: No
    BSD Name: disk0
    Medium Type: Solid State
    TRIM Support: Yes
    Partition Map Type: GPT (GUID Partition Table)
    S.M.A.R.T. status: Verified
     
  3. stevedusa macrumors regular

    Joined:
    Jun 12, 2012
    #3
    APPLE SSD SM256E:

    Capacity: 251 GB (251,000,193,024 bytes)
    Model: APPLE SSD SM256E
    Revision: CXM09A1Q
    Serial Number: S0X5NZACxxxxxx
    Native Command Queuing: Yes
    Queue Depth: 32
    Removable Media: No
    Detachable Drive: No
    BSD Name: disk0
    Medium Type: Solid State
    TRIM Support: Yes
    Partition Map Type: GPT (GUID Partition Table)
    S.M.A.R.T. status: Verified
     
  4. SDAVE thread starter macrumors 68040

    SDAVE

    Joined:
    Jun 16, 2007
    Location:
    Nowhere
    #4
    Thank you for the quick response! Appreciate it!

    So this says that Apple enabled Trim on these Samsung drives. The SM256E uses the same controller as the Samsung 830.

    So in other words, anyone with a Samsung 830 should enable trim?

    Any thoughts? I have a feeling Mountain Lion will enable Trim for non Apple-OEM drives? Anyone with ML and a Samsung 830 can comment?

    Here's my Samsung 830 info (from Early 2011 MBP):

    Code:
    Capacity:	256.06 GB (256,060,514,304 bytes)
      Model:	SAMSUNG SSD 830 Series                  
      Revision:	CXM03B1Q
      Serial Number:	S0Z4N********      
      Native Command Queuing:	Yes
      Queue Depth:	32
      Removable Media:	No
      Detachable Drive:	No
      BSD Name:	disk0
      Medium Type:	Solid State
      TRIM Support:	No
      Partition Map Type:	GPT (GUID Partition Table)
      S.M.A.R.T. status:	Verified
    
     

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