### SYSTEM INFORMATION ### Report Timestamp : November 6, 2021 10:29:04 PM EDT Report Timestamp (ISO 8601 format) : 2021-11-06T22:29:04 Application Name : DriveDx Application Version : 1.11.0.730 Application SubBuild : 0 Application Edition : Standalone Application Website : https://binaryfruit.com/drivedx DriveDx Knowledge Base Revision : 101/101 Computer Name : CBMacBook Pro Host Name : CBMacBook-Pro Computer Model : MacBookPro11,2 OS Boot Time : 2021-11-06T21:22:52 Time Since Boot : 01h 06m 12s OS Name : macOS OS Version : 10.16.0 OS Build : 20G224 OS Kernel Version : Darwin 20.6.0 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 : November 6, 2021 10:27:55 PM EDT Last Checked (ISO 8601 format) : 2021-11-06T22:27:55 Advanced SMART Status : OK Overall Health Rating : GOOD 100% SSD Lifetime Left Indicator : GOOD 100% Issues found : 0 Serial Number : S1K4NYBF376275 WWN Id : 5 002538 655584d30 Volumes : MacBookPro 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 : 11,436 hours (15 months 26 days 12 hours) Power Cycles Count : 25,932 Current Power Cycle Time : 1.1 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/RP05@1C,4/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 : 1 hours Data Read : 12,156,197,376 bytes (12.2 GB) Data Written : 23,624,228,864 bytes (23.6 GB) Data Read/Write Ratio : 0.51 Data Read/hour : 11.0 GB/hour Data Write/hour : 21.4 GB/hour Operations (Read) : 615,725 Read IOPS : 3,627 Operations (Write) : 1,299,637 Write IOPS : 7,656 Operations Read/Write Ratio : 0 Throughput per operation (Read) : 19.7 KB/Op Throughput per operation (Write) : 18.2 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 0xE502150163 83.0% OK 175 Host Writes MiB 30,251,967 (31.7 TB) 99.0% OK 192 Unsafe Shutdown Count 898 99.0% OK 197 Current Pending Block Count 0 100% OK 199 UDMA CRC Error Count 0 100% OK === TEMPERATURE INFORMATION (CELSIUS) === Current Temperature : 32 Power Cycle Min Temperature : 32 Power Cycle Max Temperature : 44 Lifetime Min Temperature : 32 Lifetime Max Temperature : 44 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 - 100% OK 5 Retired Block Count Pre-fail online 0 100 0 100 - 100% OK 9 Power On Hours Life-span online 11,436 97 0 97 - 97.0% OK 12 Power Cycle Count Life-span online 25,932 74 0 74 - 74.0% OK 169 Total Bad Block Count Pre-fail online 0x1AA14800F00 253 10 253 - 100% OK 173 Wear Leveling Count Life-span online 0xE502150163 183 100 183 - 83.0% OK 174 Host Reads MiB Life-span online 38,301,778 (40.2 TB) 99 0 99 - 99.0% OK 175 Host Writes MiB Life-span online 30,251,967 (31.7 TB) 99 0 99 - 99.0% OK 192 Unsafe Shutdown Count Life-span online 898 99 0 99 - 99.0% OK 194 Temperature (Celsius) Life-span online 32 68 30 68 - 54.3% OK 197 Current Pending Block Count Life-span online 0 100 0 100 - 100% OK 199 UDMA CRC Error Count Life-span online 0 200 0 200 - 100% OK 240 Vendor Specific Life-span online 0x0 100 0 100 - 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 : 25,932 0x10 Power-on Hours : 11,436 hours 0x18 Logical Sectors Written : 61,956,030,130 (31.7 TB) 0x20 Number of Write Commands : 1,182,870,227 0x28 Logical Sectors Read : 78,442,043,300 (40.2 TB) 0x30 Number of Read Commands : 1,830,465,703 [0x04] General Errors Statistics (revision 1) 0x08 Number of Reported Uncorrectable Errors : 0 0x10 Resets Between Cmd Accept. and Compl. : 0 0x18 Unknown parameter : 176,439,334 [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 %