Just ran HDTune on my OS drive, and got some pretty big “Data” numbers for Raw Read Error Rate, Seek Error Rate, and Hardware ECC Recovered, and they seemed to go up at an alarming rate as I watched. The drive says it’s “OK” though. Should I worry?
HD Tune: ST9500420ASG Health
ID Current Worst Threshold Data Status
(01) Raw Read Error Rate 118 99 6 195782259 Ok
(03) Spin Up Time 100 97 85 0 Ok
(04) Start/Stop Count 100 100 20 261 Ok
(05) Reallocated Sector Count 100 100 36 0 Ok
(07) Seek Error Rate 62 58 30 11140134 Ok
(09) Power On Hours Count 100 100 0 532 Ok
(0A) Spin Retry Count 100 100 97 0 Ok
(0C) Power Cycle Count 100 37 20 256 Ok
(B8) (unknown attribute) 100 100 99 0 Ok
(BB) (unknown attribute) 100 100 0 0 Ok
(BC) (unknown attribute) 100 80 0 131119 Ok
(BD) (unknown attribute) 100 100 0 0 Ok
(BE) Airflow Temperature 58 31 45 706412586 Ok
(BF) G-sense Error Rate 100 100 0 0 Ok
(C0) Power Off Retract Count 100 100 0 49 Ok
(C1) Load Cycle Count 95 95 0 10253 Ok
(C2) Temperature 42 69 0 42 Ok
(C3) Hardware ECC Recovered 46 40 0 195782259 Ok
(C5) Current Pending Sector 100 100 0 0 Ok
(C6) Offline Uncorrectable 100 100 0 0 Ok
(C7) Ultra DMA CRC Error Count 200 168 0 42555 Ok
(F0) Head Flying Hours 100 253 0 489 Ok
(F1) (unknown attribute) 100 253 0 1925393731 Ok
(F2) (unknown attribute) 100 253 0 498344056 Ok
(FE) (unknown attribute) 1 1 0 45 Ok
Power On Time : 532
Health Status : Ok
