Fellows, Is My hard drive ok ? I did a long test and every thing was ok ! But i see the pre-fail Is my hard drive ok or you think i have to change it Thanks ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x000b 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0007 128 125 021 Pre-fail Always - 6133 4 Start_Stop_Count 0x0032 100 100 040 Old_age Always - 74 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x000b 200 200 051 Pre-fail Always - 0 9 Power_On_Hours 0x0032 098 098 000 Old_age Always - 1564 10 Spin_Retry_Count 0x0013 100 253 051 Pre-fail Always - 0 11 Calibration_Retry_Count 0x0013 100 253 051 Pre-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 73 194 Temperature_Celsius 0x0022 101 091 000 Old_age Always - 49 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0012 200 200 000 Old_age Always - 0 199 UDMA_CRC_Error_Count 0x000a 200 253 000 Old_age Always - 317 200 Multi_Zone_Error_Rate 0x0009 200 200 051 Pre-fail Offline - 0 -- Franck