### SYSTEM INFORMATION ### Report Timestamp : 25 August 2020 09:53:53 BST Report Timestamp (ISO 8601 format) : 2020-08-25T09:53:53 Application Name : DriveDx Application Version : 1.9.1.670 Application SubBuild : 0 Application Edition : Standalone Application Website : https://binaryfruit.com/drivedx DriveDx Knowledge Base Revision : 11/11 Computer Name : Testâ s MacBook Pro Host Name : Tests-MacBook-Pro Computer Model : MacBookPro11,1 OS Boot Time : 2020-08-25T09:33:22 Time Since Boot : 00h 20m 31s OS Name : macOS OS Version : 10.15.6 OS Build : 19G2021 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 : 25 August 2020 09:52:10 BST Last Checked (ISO 8601 format) : 2020-08-25T09:52:10 Advanced SMART Status : OK Overall Health Rating : GOOD 100% SSD Lifetime Left Indicator : GOOD 100% Issues found : 0 Serial Number : S1K4NYCFB79073 WWN Id : 5 002538 655584d30 Volumes : Reset 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 : 11,691 hours (16 months 7 days 3 hours) Power Cycles Count : 13,364 Current Power Cycle Time : 0.3 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 === Data Read : 1.3 GB Data Written : 268.5 MB Data Read/Write Ratio : 5.12 Average Throughput (Read) : 73.8 MB/s Average Throughput (Write) : 81.5 MB/s Operations (Read) : 91,493 Operations (Write) : 17,497 Operations Read/Write Ratio : 5 Throughput per operation (Read) : 15.4 KB/Op Throughput per operation (Write) : 15.7 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 0x8101A40104 86.0% OK 175 Host Writes MiB 27,696,499 (26.4 TB) 99.0% OK 192 Unsafe Shutdown Count 341 99.0% OK 197 Current Pending Block Count 0 100% OK 199 UDMA CRC Error Count 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 : 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 25/08/2020 09:52 100% OK 5 Retired Block Count Pre-fail online 0 100 0 100 25/08/2020 09:52 100% OK 9 Power On Hours Life-span online 11,691 97 0 97 25/08/2020 09:52 97.0% OK 12 Power Cycle Count Life-span online 13,364 86 0 86 25/08/2020 09:52 86.0% OK 169 Total Bad Block Count Pre-fail online 0x18D14800F00 253 10 253 25/08/2020 09:52 100% OK 173 Wear Leveling Count Life-span online 0x8101A40104 186 100 186 25/08/2020 09:52 86.0% OK 174 Host Reads MiB Life-span online 32,307,735 (30.8 TB) 99 0 99 25/08/2020 09:52 99.0% OK 175 Host Writes MiB Life-span online 27,696,499 (26.4 TB) 99 0 99 25/08/2020 09:52 99.0% OK 192 Unsafe Shutdown Count Life-span online 341 99 0 99 25/08/2020 09:52 99.0% OK 194 Temperature (Celsius) Life-span online 29 71 30 71 25/08/2020 09:52 58.6% OK 197 Current Pending Block Count Life-span online 0 100 0 100 25/08/2020 09:52 100% OK 199 UDMA CRC Error Count Life-span online 0 200 0 200 25/08/2020 09:52 100% OK 240 Vendor Specific Life-span online 0x0 100 0 100 25/08/2020 09:52 100% 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 : 13,364 0x10 Power-on Hours : 11,691 hours 0x18 Logical Sectors Written : 56,722,430,584 (26.4 TB) 0x20 Number of Write Commands : 639,984,266 0x28 Logical Sectors Read : 66,166,249,447 (30.8 TB) 0x30 Number of Read Commands : 952,569,951 [0x04] General Errors Statistics (revision 1) 0x08 Number of Reported Uncorrectable Errors : 0 0x10 Resets Between Cmd Accept. and Compl. : 0 [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 %