New SSD SMART Power_On_Hours and Temp

Discussion in 'MacBook Pro' started by hp640, Dec 18, 2015.

  1. hp640 macrumors newbie

    Joined:
    Dec 18, 2015
    #1
    Hi,

    I've just got a new Retina Macbook pro with the 512G SSD and the SMART data has me a little worried. Looking at the the power on time it's showing as 64 hours. Is this normal for a new SSD? Also the max temp is show is a 83 Celsius? If possible could someone with a new SSD post their data. Ive pasted the output from smartmontools below.

    SMART Attributes Data Structure revision number: 1

    Vendor Specific SMART Attributes with Thresholds:

    ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE

    1 Raw_Read_Error_Rate 0x001a 200 200 000 Old_age Always - 0
    5 Reallocated_Sector_Ct 0x0033 100 100 000 Pre-fail Always - 0
    9 Power_On_Hours 0x0032 099 099 000 Old_age Always - 65
    12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 100
    169 Unknown_Attribute 0x0013 210 210 010 Pre-fail Always - 4591496202112
    173 Unknown_Attribute 0x0032 200 200 100 Old_age Always - 4295360516
    174 Unknown_Attribute 0x0022 099 099 000 Old_age Always - 3040669
    175 Program_Fail_Count_Chip 0x0022 099 099 000 Old_age Always - 2321844
    192 Power-Off_Retract_Count 0x0012 099 099 000 Old_age Always - 2
    194 Temperature_Celsius 0x0022 069 019 000 Old_age Always - 31 (Min/Max 19/83)
    197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
    199 UDMA_CRC_Error_Count 0x001a 200 199 000 Old_age Always - 0

    Thanks, Howard,
     
  2. Samuelsan2001 macrumors 603

    Joined:
    Oct 24, 2013
    #2
    All computers are run through a series of tests to check the system the SSD's themselves are checked after manufacture so it will have some time on it, just as the battery will usually have a cycle or 2 or 3 or 4.

    If the computer was being run with stress tests to check the system (seems prudent and sensible to me) then the temp will get fairly high.

    I don't see anything to worry about just someone obsessing over what seems to be a perfectly good computer to the point of silliness.
     
  3. snaky69 macrumors 603

    Joined:
    Mar 14, 2008
    #3
    Why are you running these tests on a brand new machine in the first place? Is it showing problems?

    This forum's population makes me think everyone, their mother and their dog has OCD. Everyone seems to be looking for problems even when there are none.
     

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