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 WDC WD10EZEX-00ZF5A0 with firmware 80.00A80.
The average temperature for this hard disk model is 33°C (min=25°C max=41°C) and yours is 22°C.

  Attribute   Current   Raw
Raw Read Error Rate 200 000000000000
Spin Up Time 173 00000000091D
Start/Stop Count 97 000000000E47
Reallocated Sector Count 200 000000000000
Seek Error Rate 200 000000000000
Power On Hours Count 89 000000001FDC
Spin Retry Count 100 000000000000
Calibration Retry Count 100 000000000000
Power Cycle Count 97 000000000E41
Power Off Retract Count 200 000000000036
Load Cycle Count 199 000000000E10
Reallocated Event Count 200 000000000000
Current Pending Sector 200 000000000000
Offline Uncorrectable Sector Count 200 000000000000
Ultra DMA CRC Error Rate 200 000000000001
Write Error Rate 200 000000000000

All the attributes of your hard disk are above the S.M.A.R.T. thresholds set by the manufacturer. This is good.

The overall fitness for this drive is 97%.
The overall performance for this drive is 97%.

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.