ID | Attribute Name | Comment |
0x01 | Read Error Rate | CRC Error count/Total LBAs Read |
0x05 | Reallocated Sectors Count | (Runtime Bad) = g16TotalBadCnt-(initial invalid block) |
0x09 | Power On Hours | Number of hours elapsed in the power-on state. The value shall be incremented by one every one hour. |
0x0C | Power Cycle Count | Number of device power cycling. The value shall be incremented by one on each power cycling after disk initialization is done |
0xA0 | Uncorrectable Sector Count On Line | Uncorrectable Sector Count when read/write |
0xA1 | Number of Pure Spare | Number of vaild spare block |
0xA3 | Number of Initial Invlid Block | Number of initial invalid block |
0xA4 | Total Erase Count | Total erase count |
0xA5 | Max Erase Count | Maximum erase count |
0xA6 | Min Erase Count | Mimimum Erase count |
0xA7 | Average Erase Count | Average erase count |
0xA8 | Max Erase Count in Spec | Max Erase Count of Spec |
0xA9 | Remain Life Percentage | Remain Life(%) |
0xAF | Worst Die Program Fail Count | Program fail count in worst die |
0xB0 | Worst Die Erase Fail Count | Erase fail count in worst die |
0xB1 | WearLeveling Count | Total wearlevel count |
0xB2 | Used Reserved Block Count | Runtime invalid block count |
0xB5 | Program Fail Count | Total program fail count |
0xB6 | Erase Fail Count | Total Erase fail count |
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0xC0 | Power off Retract Count | Number of times unexpected power off occurred.
(power off when drive is in active state)
The value shall be incremented by one on each unexpected power off. |
0xC2 | Temperature | On-chip temperature sensor value. |
0xC3 | Hardware ECC recovered | Total correctable count |
0xC4 | Reallocation Event Count | Uncorrectable error count |
0xC5 | Current pending sector count: | waiting move sector count |
0xC6 | Uncorrectable Sector Count OffLine | Total uncorrectable count when off-line |
0xC7 | UDMA CRC Error | UltraDMA CRC Error Count |
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0xE8 | Available Reserved Space | Remain Space(%) |
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0xF1 | Write Sector Count | Total LBAs Written (each write unit = 32MB) |
0xF2 | Read Sector Count | Total LBAs Read (each read unit = 32MB) |
0xF5 | Flash Write count | Total sector write to flash (each write unit = 32MB) |