Hard disk health and reliability analysis

Almost every EIDE or SATA hard disk includes S.M.A.R.T. data. That information is collected by the drive itself and contains data that the manufacturer considered relevant to check reliability. The data is made up of several attributes that have a current value, a worst one, a threshold, some raw data, and some flags. Basically, when any attribute's current value is below its threshold, the hard disk is considered unreliable and likely to fail. By using several techniques, this report tries to give a wider range of information, basing its analysis on advanced comparisons with normal values based on real hard disks and on expert-like checks. The final results are not to be taken as an absolute truth, but they are almost as good as a professional expert advice about your hard disk status.

Your hard disk is a SAMSUNG HD502IJ with firmware 1AA01112.
NOTE: a S.M.A.R.T. model for this hard disk is not available (yet). Attribute comparison has been made against standard values. New models are computed often and in the future this hard disk should take advantage of the additional crowd knowledge.

Your hard disk temperature is 35°C.

  Attribute   Current   Raw
Raw Read Error Rate 100 000000000000
Spin Up Time 86 00000000136A
Start/Stop Count 99 000000000461
Reallocated Sector Count 100 000000000000
Seek Error Rate 100 000000000000
Seek Time Performance 100 000000000000
Power On Hours Count 99 000000000FEB
Spin Retry Count 100 000000000000
Calibration Retry Count 100 000000000000
Power Cycle Count 99 000000000455
Read Soft Error Rate 100 000000000000
SATA Downshift Error Count 100 000000000006
End To End Error Count 1 000000000095
Reported Uncorrectable Errors 100 000000000000
Command Time Out 100 000000000000
Hardware ECC Recovered 100 000000079723
Reallocated Event Count 100 000000000000
Current Pending Sector 100 000000000000
Offline Uncorrectable Sector Count 100 000000000000
Ultra DMA CRC Error Rate 99 000000000023
Write Error Rate 100 000000000002
Soft Read Error Rate 253 000000000000

Troubled attributes:
Attribute End To End Error Count is failing now! Its current value is 1, the worst value was 1 and the threshold is 99. According to the manufacturer, this is a pre-failure condition.

The overall fitness for this drive is 0%.
The overall performance for this drive is 99%.

The link to get back and see a new report about this hard disk in the future is this. Consider that new hard disks and new checks are added over time.


DISCLAIMER: this report does its best to highlight issues and warnings related to your hard disk. It cannot be held responsible for any mistake. This page and its results cannot be used in any other way but the one defined by its author.