- pinebook pro
- usb 3.0 ugreen sdcard reader
- write a random arnbian image approx 1.4G
command
time dd of=/dev/sdb if=Armbian_21.02.0-trunk-AR-512_Orangepioneplus_focal_dev_5.10.0.img bs=1M conf=fsync status=progress
card brand | model | color | size | write speed | write time |
---|---|---|---|---|---|
SanDisk | Ultra A1 | Red/grey | 16GB | 3.2 MB/s | 7m25.675s |
SanDisk | Ultra | Grey/white | 16GB | 12.6 MB/s | 1m53.361s |
Samsung | EVO | Orange | 16GB | 10.9 MB/s | 2m11.125s |
Samsung | EVO | Orange | 32GB | 17.0 MB/s | 1m24.090s |
Samsung | EVO+ | Red | 32GB | 12.3 MB/s | 1m55.927s |
Samsung | EVO Select | Green | 64GB | 23.0 MB/s | 1m2.049s |
Samsung | EVO Select | Green | 128GB | 20.7 MB/s | 1m9.044s |