### SYSTEM INFORMATION ### Report Timestamp : April 14, 2021 6:27:11 PM PDT Report Timestamp (ISO 8601 format) : 2021-04-14T18:27:11 Application Name : DriveDx Application Version : 1.10.1.701 Application SubBuild : 0 Application Edition : Standalone Application Website : https://binaryfruit.com/drivedx DriveDx Knowledge Base Revision : 100/100 Computer Name : iMac Host Name : iMac Computer Model : iMac19,1 OS Boot Time : 2021-04-14T17:54:02 Time Since Boot : 00h 33m 09s OS Name : macOS OS Version : 10.16.0 OS Build : 20D91 OS Kernel Version : Darwin 20.3.0 SAT SMART Driver Version : N/A ATA Command Support Tolerance : verypermissive N of drives in report : 1 ### DRIVE 1 OF 1 ### Last Checked : April 14, 2021 6:25:26 PM PDT Last Checked (ISO 8601 format) : 2021-04-14T18:25:26 Advanced SMART Status : OK Overall Health Rating : GOOD 100% SSD Lifetime Left Indicator : GOOD 100% Issues found : 0 Serial Number : S3DUNY0M873809 WWN Id : Volumes : Macintosh HD Device Path : /dev/disk1 Total Capacity : 28.0 GB (28,000,002,048 Bytes) Model Family : Apple/Samsung NVMe L-series SSD Model : APPLE SSD SM0032L Firmware Version : DXZ77A0Q Drive Type : SSD Power On Time : 330 hours (13 days 18 hours) Power Cycles Count : 3,434 Current Power Cycle Time : 0.6 hours === DEVICE CAPABILITIES === S.M.A.R.T. support enabled : yes DriveDx Active Diagnostic Config : Apple/Samsung NVMe SSD L-series config [ssd.nvme.apple.sm.0032l] Sector Logical Size : 4096 Sector Physical Size : 4096 Physical Interconnect : PCI-Express (PCIe) Logical Protocol : NVM-Express (NVMe) Removable : no Ejectable : no NVMe Revision Supported : 1.20 PCI Vendor Id : 0x144d Thermal Throttling Supported : no Volatile Write Cache Supported : yes Maximum Data Transfer Size : 256 Pages Log Page Attributes : 0x2 Format NVM Attributes : 0x3 Optional Admin Command Support : 0x0 Optional NVM Command Support : 0x1f (Compare, Wr_Unc, DS_Mngmt, Wr_Zero, Save/Sel_Feat) Number of Power States Supported : 2 Error Log Page Entries : 63 Keep Alive Support : 0 Total NVMe Capacity : 28,000,002,048 (28.0 GB) Unallocated NVMe Capacity : - Number of NVMe Namespaces : 1 I/O Path : IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/RP17@1B/IOPP/SSD0@0/IONVMeController/IONVMeBlockStorageDevice@1 [Known device ]: yes [Drive State Flags ]: 0x0 === CURRENT POWER CYCLE STATISTICS === Data Read : 6.1 GB Data Written : 3.8 GB Data Read/Write Ratio : 1.61 Average Throughput (Read) : 54.9 MB/s Average Throughput (Write) : 134.2 MB/s Operations (Read) : 280,873 Operations (Write) : 98,895 Operations Read/Write Ratio : 3 Throughput per operation (Read) : 22.8 KB/Op Throughput per operation (Write) : 40.3 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) I/O Error Count : 0 (0 / 0) === IMPORTANT HEALTH INDICATORS === ID NAME RAW VALUE STATUS 7 Data Units Written 9,429,476 (4.4 TB) 100% OK 14 Media and Data Integrity Errors 0 100% OK === TEMPERATURE INFORMATION (CELSIUS) === Current Temperature : 29 Power Cycle Min Temperature : 29 Power Cycle Max Temperature : 29 Lifetime Min Temperature : 29 Lifetime Max Temperature : 29 Recommended Min Temperature : 5 Recommended Max Temperature : 79 Temperature Min Limit : 5 Temperature Max Limit : 82 === DRIVE HEALTH INDICATORS === ID | NAME | TYPE | UPDATE | RAW VALUE | VALUE | THRESHOLD | WORST | LAST MODIFIED | STATUS 2 Composite Temperature Life-span online 29 (29 °C) 71 18 71 4/14/21 6:25 PM 64.6% OK 3 Available Spare Pre-fail online 100 100 10 100 4/14/21 6:25 PM 100% OK 5 Life Percentage Used Life-span online 0 100 0 100 4/14/21 6:25 PM 100% OK 6 Data Units Read Life-span online 12,155,001 (5.7 TB) 100 0 100 4/14/21 6:25 PM 100% OK 7 Data Units Written Life-span online 9,429,476 (4.4 TB) 100 0 100 4/14/21 6:25 PM 100% OK 8 Host Read Commands Life-span online 195,268,189 100 0 100 4/14/21 6:25 PM 100% OK 9 Host Write Commands Life-span online 155,117,169 100 0 100 4/14/21 6:25 PM 100% OK 10 Controller Busy Time Life-span online 625 (625 minutes) 100 0 100 4/14/21 6:25 PM 100% OK 11 Power Cycles Life-span online 3,434 100 0 100 4/14/21 6:25 PM 100% OK 12 Power On Hours Life-span online 330 (330 hours) 100 0 100 4/14/21 6:25 PM 100% OK 13 Unsafe Shutdowns Life-span online 50 100 0 100 4/14/21 6:25 PM 100% OK 14 Media and Data Integrity Errors Pre-fail online 0 100 0 100 4/14/21 6:25 PM 100% OK 15 Error Information Log Entries Pre-fail online 0 100 0 100 4/14/21 6:25 PM 100% OK 16 Warning Composite Temperature Time Life-span online 0 (0 minutes) 100 0 100 4/14/21 6:25 PM 100% OK 17 Critical Composite Temperature Time Life-span online 10,208 (10,208 minutes) 100 0 100 4/14/21 6:25 PM 100% OK 101 Temperature Sensor 1 Life-span online 36 (36 °C) 64 18 64 4/14/21 6:25 PM 56.1% OK 102 Temperature Sensor 2 Life-span online 29 (29 °C) 71 18 71 4/14/21 6:25 PM 64.6% OK === DRIVE ERROR LOG === error log is empty