### SYSTEM INFORMATION ### Report Timestamp : 29 November 2024 10:10:03 PM GMT+5 Report Timestamp (ISO 8601 format) : 2024-11-29T22:10:03 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 Model : MacBookAir7,2 OS Boot Time : 2024-11-29T17:21:06 Time Since Boot : 04h 48m 57s OS Name : macOS OS Version : 10.15.7 OS Build : 19H2026 OS Kernel Version : Darwin 19.6.0 SAT SMART Driver Version : N/A ATA Command Support Tolerance : verypermissive N of drives with S.M.A.R.T support : 1 ### DRIVE 1 OF 1 ### Last Checked : 29 November 2024 10:09:09 PM GMT+5 Last Checked (ISO 8601 format) : 2024-11-29T22:09:09 Advanced SMART Status : OK Overall Health Rating : GOOD 100% SSD Lifetime Left Indicator : GOOD 100% Issues found : 0 Volumes : Macintosh Device Path : /dev/disk0 Total Capacity : 251.0 GB (251,000,193,024 Bytes) Model Family : Apple (Samsung-based) SSDs Model : APPLE SSD SM0256F Firmware Version : UXM2JA1Q Drive Type : SSD Power On Time : 9,922 hours (13 months 23 days 10 hours) Power Cycles Count : 51,083 Current Power Cycle Time : 4.8 hours === DEVICE CAPABILITIES === S.M.A.R.T. support enabled : yes DriveDx Active Diagnostic Config : Apple (Samsung-based) e/f-series SSDs config [ssd.apple.samsung.ef] Sector Logical Size : 512 Sector Physical Size : 4096 Physical Interconnect : PCI Logical Protocol : SATA Removable : no Ejectable : no ATA Version : ATA8-ACS T13/1699-D revision 4c SATA Version : SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) I/O Path : IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/RP06@1C,5/IOPP/SSD0@0/AppleAHCI/PRT0@0/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice Attributes Data Structure Revision : 40 SMART Command Transport (SCT) flags : 0x0 SCT Status supported : no SCT Feature Control supported : no SCT Data Table supported : no Error logging capabilities : 0x1 Self-tests supported : yes Offline Data Collection capabilities : 0x5f Offline Data Collection status : 0x0 Auto Offline Data Collection flags : 0x0 [Known device ]: yes [Drive State Flags ]: 0x0 === CURRENT POWER CYCLE STATISTICS === Time since computer startup : 4 hours Data Read : 4,444,405,248 bytes (4.4 GB) Data Written : 3,580,182,528 bytes (3.6 GB) Data Read/Write Ratio : 1.24 Data Read/hour : 922.9 MB/hour Data Write/hour : 743.4 MB/hour Operations (Read) : 322,658 Read IOPS : 3,413 Operations (Write) : 229,490 Write IOPS : 2,428 Operations Read/Write Ratio : 1 Throughput per operation (Read) : 13.8 KB/Op Throughput per operation (Write) : 15.6 KB/Op Latency Time (Read) : 0 ns Latency Time (Write) : 0 ns Retries (Read) : 0 Retries (Write) : 0 Errors (Read) : 0 Errors (Write) : 0 === PROBLEMS SUMMARY === Failed Indicators (life-span / pre-fail) : 0 (0 / 0) Failing Indicators (life-span / pre-fail) : 0 (0 / 0) Warnings (life-span / pre-fail) : 0 (0 / 0) Recently failed Self-tests (Short / Full) : 0 (0 / 0) I/O Error Count : 0 (0 / 0) === IMPORTANT HEALTH INDICATORS === ID NAME RAW VALUE STATUS 5 Retired Block Count 0 100% OK 173 Wear Leveling Count 0x14A027801E0 79.0% OK 175 Host Writes MiB 47,413,757 (49.7 TB) 99.0% OK 192 Unsafe Shutdown Count 544 99.0% OK 197 Current Pending Block Count 0 100% OK 199 UDMA CRC Error Count 0 100% OK === TEMPERATURE INFORMATION (CELSIUS) === Current Temperature : 41 Power Cycle Min Temperature : 41 Power Cycle Max Temperature : 41 Lifetime Min Temperature : 41 Lifetime Max Temperature : 41 Recommended Min Temperature : 5 Recommended Max Temperature : 65 Temperature Min Limit : 5 Temperature Max Limit : 70 === DRIVE HEALTH INDICATORS === ID | NAME | TYPE | UPDATE | RAW VALUE | VALUE | THRESHOLD | WORST | LAST MODIFIED | STATUS 1 Raw Read Error Rate Life-span online 0x0 200 0 200 29/11/2024 10:09 PM 100% OK 5 Retired Block Count Pre-fail online 0 100 0 100 29/11/2024 10:09 PM 100% OK 9 Power On Hours Life-span online 9,922 98 0 98 29/11/2024 10:09 PM 98.0% OK 12 Power Cycle Count Life-span online 51,083 49 0 49 29/11/2024 10:09 PM 49.0% OK 169 Total Bad Block Count Pre-fail online 0x1D814800F00 253 10 253 29/11/2024 10:09 PM 100% OK 173 Wear Leveling Count Life-span online 0x14A027801E0 179 100 179 29/11/2024 10:09 PM 79.0% OK 174 Host Reads MiB Life-span online 48,372,500 (50.7 TB) 99 0 99 29/11/2024 10:09 PM 99.0% OK 175 Host Writes MiB Life-span online 47,413,757 (49.7 TB) 99 0 99 29/11/2024 10:09 PM 99.0% OK 192 Unsafe Shutdown Count Life-span online 544 99 0 99 29/11/2024 10:09 PM 99.0% OK 194 Temperature (Celsius) Life-span online 41 59 30 59 29/11/2024 10:09 PM 41.4% OK 197 Current Pending Block Count Life-span online 0 100 0 100 29/11/2024 10:09 PM 100% OK 199 UDMA CRC Error Count Life-span online 0 200 0 200 29/11/2024 10:09 PM 100% OK 240 Vendor Specific Life-span online 0x0 100 0 100 29/11/2024 10:09 PM 100% OK === DRIVE ERROR LOG === error log is empty === DRIVE SELF-TEST LOG === self-test log is empty === DEVICE STATISTICS === [0x01] General Statistics (revision 2) 0x08 Lifetime Power-on Resets : 51,083 0x10 Power-on Hours : 9,922 hours 0x18 Logical Sectors Written : 97,103,374,723 (49.7 TB) 0x20 Number of Write Commands : 865,431,867 0x28 Logical Sectors Read : 99,066,885,411 (50.7 TB) 0x30 Number of Read Commands : 856,853,510 [0x04] General Errors Statistics (revision 1) 0x08 Number of Reported Uncorrectable Errors : 0 0x10 Resets Between Cmd Accept. and Compl. : 0 0x18 Unknown parameter : 206,041,608 [0x06] Transport Statistics (revision 1) 0x08 Number of Hardware Resets : 0 0x10 Number of ASR Events : 0 0x18 Number of Interface CRC Errors : 0 [0x07] Solid State Drive Statistics (revision 1) 0x08 Percentage Used Endurance Indicator : 0 %