Review the included table to see the S.M.A.R.T. attibutes for predicting HDD failure.*END
All WD hard drives have S.M.A.R.T. turned on.
Contact the computer or motherboard maker if the computer or BIOS states that S.M.A.R.T. is not working.
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SMART Attributes For Predicting HDD Failure
This table lists the S.M.A.R.T. attributes the WD SATA hard drives support.
| Attribute | Attribute ID Number | Attribute ID Number (Hex) | Pre-Failure/Advisory Bit (status flags bit 0) |
|---|---|---|---|
| Read Error Rate | 1 | 1 | Pre-Failure |
| Spin-up Time | 3 | 3 | Pre-Failure |
| Start/Stop Count | 4 | 4 | Advisory |
| Re-allocated Sector Count | 5 | 5 | Pre-Failure |
| Seek Error Rate | 7 | 7 | Advisory |
| Power-on Hours Count | 9 | 9 | Advisory |
| Spin-up Retry Count | 10 | A | Advisory |
| Drive Calibration Retry Count | 11 | B | Advisory |
| Drive Power Cycle Count | 12 | C | Advisory |
| Emergency Retract Count | 192 | C0 | Advisory |
| Load/Unload Count | 193 | C1 | Advisory |
| HDA Temperature | 194 | C2 | Advisory |
| Relocation Event Count | 196 | C4 | Advisory |
| Current Pending Sector Count | 197 | C5 | Advisory |
| Off-line Scan Uncorrectable Sector Count | 198 | C6 | Advisory |
| Ultra DMA CRC Error Rate | 199 | C7 | Advisory |
| Multi-zone Error Rate | 200 | C8 | Advisory |
