Hi,
Here are my SMART details for the Toshiba SSD I got with my mid-2010 Macbook Pro:
SSD wear level: 184%
Uptime: 18745 hours
Power cycle count: 7274
Are these very high?
What is a wear level of 100%? Does that mean I wrote an accumulate 128 GB of data to my disk?
Below is the detailed SMART report if it's relevant:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000a 100 100 000 Old_age Always - 0
2 Throughput_Performance 0x0005 100 100 050 Pre-fail Offline - 0
3 Spin_Up_Time 0x0007 100 100 050 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0013 100 100 050 Pre-fail Always - 0
7 Unknown_SSD_Attribute 0x000b 100 100 050 Pre-fail Always - 0
8 Unknown_SSD_Attribute 0x0005 100 100 050 Pre-fail Offline - 0
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 18745
10 Unknown_SSD_Attribute 0x0013 100 100 050 Pre-fail Always - 0
12 Power_Cycle_Count 0x0012 100 100 000 Old_age Always - 7274
167 Unknown_Attribute 0x0022 100 100 000 Old_age Always - 0
168 Unknown_Attribute 0x0012 100 100 000 Old_age Always - 0
169 Unknown_Attribute 0x0013 100 100 010 Pre-fail Always - 678733152688
170 Unknown_Attribute 0x0013 100 100 010 Pre-fail Always - 64433684578
171 Unknown_Attribute 0x0000 100 100 000 Old_age Offline - 158
173 Unknown_Attribute 0x0013 184 184 100 Pre-fail Always - 141767278851
175 Program_Fail_Count_Chip 0x0013 100 100 010 Pre-fail Always - 0
192 Power-Off_Retract_Count 0x0012 100 100 000 Old_age Always - 93
Here are my SMART details for the Toshiba SSD I got with my mid-2010 Macbook Pro:
SSD wear level: 184%
Uptime: 18745 hours
Power cycle count: 7274
Are these very high?
What is a wear level of 100%? Does that mean I wrote an accumulate 128 GB of data to my disk?
Below is the detailed SMART report if it's relevant:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000a 100 100 000 Old_age Always - 0
2 Throughput_Performance 0x0005 100 100 050 Pre-fail Offline - 0
3 Spin_Up_Time 0x0007 100 100 050 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0013 100 100 050 Pre-fail Always - 0
7 Unknown_SSD_Attribute 0x000b 100 100 050 Pre-fail Always - 0
8 Unknown_SSD_Attribute 0x0005 100 100 050 Pre-fail Offline - 0
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 18745
10 Unknown_SSD_Attribute 0x0013 100 100 050 Pre-fail Always - 0
12 Power_Cycle_Count 0x0012 100 100 000 Old_age Always - 7274
167 Unknown_Attribute 0x0022 100 100 000 Old_age Always - 0
168 Unknown_Attribute 0x0012 100 100 000 Old_age Always - 0
169 Unknown_Attribute 0x0013 100 100 010 Pre-fail Always - 678733152688
170 Unknown_Attribute 0x0013 100 100 010 Pre-fail Always - 64433684578
171 Unknown_Attribute 0x0000 100 100 000 Old_age Offline - 158
173 Unknown_Attribute 0x0013 184 184 100 Pre-fail Always - 141767278851
175 Program_Fail_Count_Chip 0x0013 100 100 010 Pre-fail Always - 0
192 Power-Off_Retract_Count 0x0012 100 100 000 Old_age Always - 93
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