### SYSTEM INFORMATION ### Report Timestamp : 11 September 2025 08:12:28 BST Report Timestamp (ISO 8601 format) : 2025-09-11T08:12:28 Application Name : DriveDx Application Version : 1.12.1.760 Application SubBuild : 0 Application Edition : Standalone Application Website : https://binaryfruit.com/drivedx DriveDx Knowledge Base Revision : 103/103 Computer Name : iMac Host Name : iMac Computer Model : iMac18,3 OS Boot Time : 2025-09-11T07:59:41 Time Since Boot : 00h 12m 47s OS Name : macOS OS Version : 13.7.8 OS Build : 22H730 OS Kernel Version : Darwin 22.6.0 SAT SMART Driver Version : N/A ATA Command Support Tolerance : verypermissive N of drives in report : 1 ### DRIVE 1 OF 1 ### Last Checked : 11 September 2025 08:08:42 BST Last Checked (ISO 8601 format) : 2025-09-11T08:08:42 Advanced SMART Status : FAILING Overall Health Rating : N/A 100% Overall Performance Rating : GOOD 100% Issues found : 4 Serial Number : ZA50GS2L WWN Id : 5 000c50 0b3a6df18 Volumes : Macintosh HD Device Path : /dev/disk2 Total Capacity : 3.0 TB (3,000,592,982,016 Bytes) Model Family : Apple (Seagate-based) HDDs Model : APPLE HDD ST3000DM001 Form Factor : 3.5 inches Firmware Version : AQ03 Drive Type : HDD 7200 rpm Power On Time : 2,838 hours (3 months 28 days 6 hours) Power Cycles Count : 20,382 Current Power Cycle Time : 0.2 hours === DEVICE CAPABILITIES === S.M.A.R.T. support enabled : yes DriveDx Active Diagnostic Config : Apple (Seagate-based) HDDs config [hdd.seagate.apple] Sector Logical Size : 512 Sector Physical Size : 4096 Physical Interconnect : SATA Logical Protocol : SATA Removable : no Ejectable : no ATA Version : ACS-2, ACS-3 T13/2161-D revision 3b SATA Version : SATA 3.1, 6.0 Gb/s (current: 6.0 Gb/s) I/O Path : IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/SATA@17/AppleIntelPchSeriesAHCI/PRT0@0/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice Attributes Data Structure Revision : 10 SMART Command Transport (SCT) flags : 0x10bd SCT Status supported : yes SCT Feature Control supported : yes SCT Data Table supported : yes Error logging capabilities : 0x1 Self-tests supported : yes Offline Data Collection capabilities : 0x73 Offline Data Collection status : 0x0 Auto Offline Data Collection flags : 0x0 [Known device ]: yes [Drive State Flags ]: 0x4000300 [Last State Change Timestamp ]: 2025-09-11T08:08:42 [Last State Change Flags ]: 0x4000300 [Last State Change Diff Flags ]: 0x1 Last Email Report Timestamp : 2025-09-11T08:08:42 Last Email Report Reason Flags : 0x4000300 Last Email Report State Change Flags : 0x1 === CURRENT POWER CYCLE STATISTICS === Time since computer startup : 0 hours Data Read : 101,362,176 bytes (101.4 MB) Data Written : 291,917,824 bytes (291.9 MB) Data Read/Write Ratio : 0.35 Data Read/hour : 475.8 MB/hour Data Write/hour : 1.4 GB/hour Operations (Read) : 5,815 Read IOPS : 2 Operations (Write) : 6,959 Write IOPS : 2 Operations Read/Write Ratio : 1 Throughput per operation (Read) : 17.4 KB/Op Throughput per operation (Write) : 41.9 KB/Op Latency Time (Read) : 0 ns Latency Time (Write) : 0 ns Retries (Read) : 0 Retries (Write) : 0 Errors (Read) : 8 Errors (Write) : 0 === PROBLEMS SUMMARY === Failed Indicators (life-span / pre-fail) : 0 (0 / 0) Failing Indicators (life-span / pre-fail) : 3 (3 / 0) Warnings (life-span / pre-fail) : 0 (0 / 0) Recently failed Self-tests (Short / Full) : 0 (0 / 0) I/O Error Count : 8 (8 / 0) Time in Under temperature : 0 minutes Time in Over temperature : 0 minutes === IMPORTANT HEALTH INDICATORS === ID NAME RAW VALUE STATUS 5 Reallocated Sector Count 0 100% OK 187 Reported Uncorrectable Errors 26,869 1.0% Failing 197 Current Pending Sector Count 408 98.0% Failing 198 Offline Uncorrectable Sector Count 408 98.0% Failing 199 UDMA CRC Error Count 0 100% OK 241 Total LBAs Written 17,122,525,269 (8.8 TB) 100% OK === TEMPERATURE INFORMATION (CELSIUS) === Current Temperature : 20 Power Cycle Min Temperature : 18 Power Cycle Max Temperature : 20 Lifetime Min Temperature : 10 Lifetime Max Temperature : 49 Recommended Min Temperature : 3 Recommended Max Temperature : 62 Temperature Min Limit : 0 Temperature Max Limit : 65 === DRIVE HEALTH INDICATORS === ID | NAME | TYPE | UPDATE | RAW VALUE | VALUE | THRESHOLD | WORST | LAST MODIFIED | STATUS 1 Raw Read Error Rate Pre-fail online 0x63FB8FB 77 6 76 11/09/2025 08:08 100% OK 3 Spin Up Time Pre-fail online 0 94 0 94 11/09/2025 08:08 94.0% OK 4 Start Stop Count Life-span online 1,262 99 20 99 11/09/2025 08:08 98.8% OK 5 Reallocated Sector Count Pre-fail online 0 100 36 100 11/09/2025 08:08 100% OK 7 Seek Error Rate Pre-fail online 0x8F2545 69 30 60 11/09/2025 08:08 100% OK 9 Power On Hours Life-span online 2,838 97 0 97 11/09/2025 08:08 97.0% OK 10 Spin Retry Count Pre-fail online 0 100 97 100 11/09/2025 08:08 100% OK 12 Power Cycle Count Life-span online 20,382 81 20 81 11/09/2025 08:08 76.2% OK 184 End-to-End Error Life-span online 0 100 99 100 11/09/2025 08:08 100% OK 187 Reported Uncorrectable Errors Life-span online 26,869 1 0 1 11/09/2025 08:08 1.0% Failing 188 Command Timeout Life-span online 0 100 0 98 11/09/2025 08:08 100% OK 189 High Fly Writes Life-span online 2 98 0 98 11/09/2025 08:08 100% OK 190 Airflow Temperature Celsius Life-span online 24 76 45 51 11/09/2025 08:08 56.4% OK 191 G-Sense Error Rate Life-span online 0 100 0 100 11/09/2025 08:08 100% OK 192 Power-Off Retract Count Life-span online 108 100 0 100 11/09/2025 08:08 100% OK 193 Load Cycle Count Life-span online 20,382 90 0 90 11/09/2025 08:08 90.0% OK 194 Temperature (Celsius) Life-span online 24 76 35 51 11/09/2025 08:08 63.1% OK 197 Current Pending Sector Count Life-span online 408 98 0 98 11/09/2025 08:08 98.0% Failing 198 Offline Uncorrectable Sector Count Life-span offline 408 98 0 98 11/09/2025 08:08 98.0% Failing 199 UDMA CRC Error Count Life-span online 0 200 0 200 11/09/2025 08:08 100% OK 240 Head Flying Hours Life-span offline 4,301 100 0 253 11/09/2025 08:08 100% OK 241 Total LBAs Written Life-span offline 17,122,525,269 (8.8 TB) 100 0 253 11/09/2025 08:08 100% OK 242 Total LBAs Read Life-span offline 1,300,320,932,488 (665.8 TB) 100 0 253 11/09/2025 08:08 100% OK === DRIVE ERROR LOG === # | TIME OCCURRED | ERRORS | PRIOR COMMAND 5 2838 hours UNC READ DMA EXT 4 2838 hours UNC READ DMA EXT 3 2838 hours UNC READ DMA EXT 2 2838 hours UNC READ DMA EXT 1 2838 hours UNKNOWN ERROR WRITE FPDMA QUEUED === DRIVE SELF-TEST LOG === self-test log is empty