 
Raw Read Error Rate
Throughput Performance
Spin Up Time
Start/Stop Count
Reallocated Sector Count
Read Channel Margin
Seek Error Rate
Seek Time Performance
Power On Hours Count
Spin Retry Count
Calibration Retry Count (Recalibration Retries)
Power Cycle Count
Soft Read Error Rate 
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? (Maxtor) 
? (Maxtor) 
? (Maxtor) 
? (Maxtor) 
? (Maxtor) 
? (Maxtor) 
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G-Sense Error Rate 
Power-Off Retract Cycle 
Load/Unload Cycle Count 
Temperature 
Hardware ECC Covered
Reallocation Events Count 
Current Pending Sector Count 
Uncorrectable Sector Count 
UltraDMA CRC Error Rate 
Write Error Rate ( WD - MultiZone Error Rate) 
TA Counter Detected 
TA Counter Increased 
Run Out Cancel (Maxtor) 
Shock Count Write Operation (Maxtor) 
Shock Rate Write Operation (Maxtor) 
? (Maxtor) 
Spin High Current (Maxtor) 
Spin Buzz (Maxtor) 
Offline Seek Performance (Maxtor) 
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Disk Shift 
G-Sense Error Rate ( Hitachi - Shock Sense Error Rate) 
Loaded Hours 
Load/Unload Retry Count 
Load Friction 
Load/Unload Cycle Count 
Load-in Time 
Torque Amplification Count 
Power-Off Retract Count 
? (IBM DTTA) 
GMR Head Amplitude 
Temperature 
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Head Flying Hours (Hitachi) 
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Read Error Retry Rate 
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