Tested with Lenovo T430 onboard SDReader and SD/microSD adapter

Samsung microSDHC Essential 32GB Kit, Class 10 (MB-MSBGA/EU)
https://gh.de/686103

$ f3write /media/0BA9-DE12
Free space: 29.22 GB
Creating file 1.fff ... OK!                          
Creating file 2.fff ... OK!                          
Creating file 3.fff ... OK!                           
Creating file 4.fff ... OK!                           
Creating file 5.fff ... OK!                           
Creating file 6.fff ... OK!                           
Creating file 7.fff ... OK!                           
Creating file 8.fff ... OK!                         
Creating file 9.fff ... OK!                         
Creating file 10.fff ... OK!                         
Creating file 11.fff ... OK!                         
Creating file 12.fff ... OK!                         
Creating file 13.fff ... OK!                         
Creating file 14.fff ... OK!                         
Creating file 15.fff ... OK!                         
Creating file 16.fff ... OK!                         
Creating file 17.fff ... OK!                         
Creating file 18.fff ... OK!                         
Creating file 19.fff ... OK!                         
Creating file 20.fff ... OK!                         
Creating file 21.fff ... OK!                         
Creating file 22.fff ... OK!                         
Creating file 23.fff ... OK!                         
Creating file 24.fff ... OK!                         
Creating file 25.fff ... OK!                         
Creating file 26.fff ... OK!                         
Creating file 27.fff ... OK!                        
Creating file 28.fff ... OK!                        
Creating file 29.fff ... OK!                        
Creating file 30.fff ... OK!                       
Free space: 0.00 Byte
Average writing speed: 6.22 MB/s

$ f3read /media/0BA9-DE12
                  SECTORS      ok/corrupted/changed/overwritten
Validating file 1.fff ... 2097152/        0/      0/      0
Validating file 2.fff ... 2097152/        0/      0/      0
Validating file 3.fff ... 2097152/        0/      0/      0
Validating file 4.fff ... 2097152/        0/      0/      0
Validating file 5.fff ... 2097152/        0/      0/      0
Validating file 6.fff ... 2097152/        0/      0/      0
Validating file 7.fff ... 2097152/        0/      0/      0
Validating file 8.fff ... 2097152/        0/      0/      0
Validating file 9.fff ... 2097152/        0/      0/      0
Validating file 10.fff ... 2097152/        0/      0/      0
Validating file 11.fff ... 2097152/        0/      0/      0
Validating file 12.fff ... 2097152/        0/      0/      0
Validating file 13.fff ... 2097152/        0/      0/      0
Validating file 14.fff ... 2097152/        0/      0/      0
Validating file 15.fff ... 2097152/        0/      0/      0
Validating file 16.fff ... 2097152/        0/      0/      0
Validating file 17.fff ... 2097152/        0/      0/      0
Validating file 18.fff ... 2097152/        0/      0/      0
Validating file 19.fff ... 2097152/        0/      0/      0
Validating file 20.fff ... 2097152/        0/      0/      0
Validating file 21.fff ... 2097152/        0/      0/      0
Validating file 22.fff ... 2097152/        0/      0/      0
Validating file 23.fff ... 2097152/        0/      0/      0
Validating file 24.fff ... 2097152/        0/      0/      0
Validating file 25.fff ... 2097152/        0/      0/      0
Validating file 26.fff ... 2097152/        0/      0/      0
Validating file 27.fff ... 2097152/        0/      0/      0
Validating file 28.fff ... 2097152/        0/      0/      0
Validating file 29.fff ... 2097152/        0/      0/      0
Validating file 30.fff ...  465600/        0/      0/      0

  Data OK: 29.22 GB (61283008 sectors)
Data LOST: 0.00 Byte (0 sectors)
	       Corrupted: 0.00 Byte (0 sectors)
	Slightly changed: 0.00 Byte (0 sectors)
	     Overwritten: 0.00 Byte (0 sectors)
Average reading speed: 20.10 MB/s