I use my HDD to store files only not window, it sometimes starts making 2 identical clicking sounds repeatedly so I run hddscan, here the report:
HDDScan S.M.A.R.T. Report
Model: ST31000528AS
Firmware: CC3E
Report By: HDDScan for Windows version 3.3
Report Date: 12/11/2015 5:12:18 AM
Num Attribute Name Value Worst Raw(hex) Threshold
001 Raw Read Error Rate 114 099 00000003F9-5A51 006
003 Spin Up Time 094 092 0000000000-0000 000
004 Start/Stop Count 097 097 0000000000-0DF1 020
005 Reallocation Sector Count 100 100 0000000000-0000 036
007 Seek Error Rate 081 060 000000086D-AE0B 030
009 Power-On Hours Count 093 093 0000000000-1AA9 000
010 Spin Retry Count 100 100 0000000000-0000 097
012 Device Power Cycle Count 099 099 0000000000-0630 020
183 SATA Downshift Error Count 089 089 0000000000-000B 000
184 End To End Error Count 100 100 0000000000-0000 099
187 Reported Uncorrectable Error 064 064 0000000000-0024 000
188 Reported Command Timeouts 100 099 0000000000-0031 000
189 High Fly Writes 100 100 0000000000-0000 000
190 Airflow Temperature 065 047 35 C 045
190 Airflow Temperature Minimum 065 047 23 C 045
190 Airflow Temperature Maximum 065 047 38 C 045
194 HDA Temperature 035 053 35 C 000
194 HDA Temperature Minimum 035 053 14 C 000
194 HDA Temperature Maximum 035 053 47 C 000
195 Error Rate 048 022 00000003F9-5A51 000
197 Current Pending Errors Count 100 100 0000000000-0000 000
198 Uncorrectable Errors Count 100 100 0000000000-0000 000
199 UltraDMA CRC Errors 200 200 0000000000-0002 000
240 Heads Flying Hours 100 253 2C7F930000-2B85 000
241 Total Host Writes 100 253 0000009ADB-8EF6 000
242 Total Host Reads 100 253 00000008D3-6938 000
**There are 2 line got the yellow triangle: SATA Downshift Error Count; UltraDMA CRC Errors**
Thanks if you take a look.
HDDScan S.M.A.R.T. Report
Model: ST31000528AS
Firmware: CC3E
Report By: HDDScan for Windows version 3.3
Report Date: 12/11/2015 5:12:18 AM
Num Attribute Name Value Worst Raw(hex) Threshold
001 Raw Read Error Rate 114 099 00000003F9-5A51 006
003 Spin Up Time 094 092 0000000000-0000 000
004 Start/Stop Count 097 097 0000000000-0DF1 020
005 Reallocation Sector Count 100 100 0000000000-0000 036
007 Seek Error Rate 081 060 000000086D-AE0B 030
009 Power-On Hours Count 093 093 0000000000-1AA9 000
010 Spin Retry Count 100 100 0000000000-0000 097
012 Device Power Cycle Count 099 099 0000000000-0630 020
183 SATA Downshift Error Count 089 089 0000000000-000B 000
184 End To End Error Count 100 100 0000000000-0000 099
187 Reported Uncorrectable Error 064 064 0000000000-0024 000
188 Reported Command Timeouts 100 099 0000000000-0031 000
189 High Fly Writes 100 100 0000000000-0000 000
190 Airflow Temperature 065 047 35 C 045
190 Airflow Temperature Minimum 065 047 23 C 045
190 Airflow Temperature Maximum 065 047 38 C 045
194 HDA Temperature 035 053 35 C 000
194 HDA Temperature Minimum 035 053 14 C 000
194 HDA Temperature Maximum 035 053 47 C 000
195 Error Rate 048 022 00000003F9-5A51 000
197 Current Pending Errors Count 100 100 0000000000-0000 000
198 Uncorrectable Errors Count 100 100 0000000000-0000 000
199 UltraDMA CRC Errors 200 200 0000000000-0002 000
240 Heads Flying Hours 100 253 2C7F930000-2B85 000
241 Total Host Writes 100 253 0000009ADB-8EF6 000
242 Total Host Reads 100 253 00000008D3-6938 000
**There are 2 line got the yellow triangle: SATA Downshift Error Count; UltraDMA CRC Errors**
Thanks if you take a look.