Hier noch der Report von DriveDX:
### SYSTEM INFORMATION ###
Report Timestamp : 4. November 2018 21:20:54 MEZ
Report Timestamp (ISO 8601 format) : 2018-11-04T21:20:54
Application Name : DriveDx
Application Version : 1.5.1.530
Application SubBuild : 0
Application Edition : Standalone
Application Website :
https://binaryfruit.com/drivedx
DriveDx Knowledge Base Revision : 6/6
Computer Name : MacBook Pro 2011
Host Name : MacBook-Pro-2011
Computer Model : MacBookPro8,3
OS Boot Time : 2018-11-04T15:32:49
Time Since Boot : 05h 48m 05s
OS Name : macOS
OS Version : 10.13.6
OS Build : 17G65
OS Kernel Version : Darwin 17.7.0
SAT SMART Driver Version : N/A
ATA Command Support Tolerance : verypermissive
N of drives in report : 1
### DRIVE 1 OF 1 ###
Last Checked : 4. November 2018 20:52:48 MEZ
Last Checked (ISO 8601 format) : 2018-11-04T20:52:48
Advanced SMART Status : FAILING
Overall Health Rating : ??? 98.9%
Overall Performance Rating : GOOD 100%
SSD Lifetime Left Indicator : GOOD 99.0%
Issues found : 3
Serial Number : 172918011A7B
WWN Id : 5 00a075 118011a7b
Volumes : System, VM
Device Path : /dev/disk0
Total Capacity : 525.1 GB (525.112.713.216 Bytes)
Model Family : Crucial/Micron MX300 SSD
Model : Crucial_CT525MX300SSD1
Form Factor : 2.5 inches
Firmware Version : M0CR040
Drive Type : SSD
Power On Time : 149 hours (6 days 5 hours)
Power Cycles Count : 226
Current Power Cycle Time : 5.8 hours
=== VOLUMES FREE SPACE ===
VOLUME | SIZE | FREE | FREE % | STATUS
System 524.9 GB 282.7 GB 53.9 % OK
VM 524.9 GB 516.3 GB 98.4 % OK
=== DEVICE CAPABILITIES ===
S.M.A.R.T. support enabled : yes
DriveDx Active Diagnostic Config : Crucial (Micron) MX300 SSDs config [ssd.micron.crucial.mx300]
Sector Logical Size : 512
Sector Physical Size : 512
Physical Interconnect : SATA
Removable : no
Ejectable : no
ATA Version : ACS-3 T13/2161-D revision 5
SATA Version : SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Bay # : 1
I/O Path : IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/SATA@1F,2/AppleIntelPchSeriesAHCI/PRT0@0/IOAHCIDevice@0/AppleAHCIDiskDriver/IOAHCIBlockStorageDevice
Attributes Data Structure Revision : 16
SMART Command Transport (SCT) flags : 0x35
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 : 0x7b
Offline Data Collection status : 0x0
Auto Offline Data Collection flags : 0x0
[Known device ]: yes
[Drive State Flags ]: 0x44000100
[Last State Change Timestamp ]: 2018-11-04T20:52:48
[Last State Change Flags ]: 0x44000300
[Last State Change Diff Flags ]: 0x2400
=== CURRENT POWER CYCLE STATISTICS ===
Data Read : 66.0 GB
Data Written : 38.9 GB
Data Read/Write Ratio : 1.70
Average Throughput (Read) : 31.3 MB/s
Average Throughput (Write) : 131.5 MB/s
Operations (Read) : 4.067.588
Operations (Write) : 846.383
Operations Read/Write Ratio : 5
Throughput per operation (Read) : 17.0 KB/Op
Throughput per operation (Write) : 48.2 KB/Op
Latency Time (Read) : 0 ns
Latency Time (Write) : 0 ns
Retries (Read) : 0
Retries (Write) : 0
Errors (Read) : 7
Errors (Write) : 0
=== PROBLEMS SUMMARY ===
Failed Indicators (life-span / pre-fail) : 0 (0 / 0)
Failing Indicators (life-span / pre-fail) : 1 (1 / 0)
Warnings (life-span / pre-fail) : 1 (1 / 0)
Recently failed Self-tests (Short / Full) : 0 (0 / 0)
I/O Errors Count : 7 (7 / 0)
Time in Under temperature : 0 minutes
Time in Over temperature : 0 minutes
=== IMPORTANT HEALTH INDICATORS ===
ID NAME RAW VALUE STATUS
5 Reallocated NAND Block Count 19 98.9% Warning
171 Program Fail Count Total 0 100% OK
172 Erase Fail Count Total 0 100% OK
173 Average Block-Erase Count 21 99.0% OK
180 Unused Reserve (Spare) Blocks 1.911 100% OK
246 Total Host Sector Writes 9.102.686.791 (4.2 TB) 100% OK