How to install a duel boot debian10 on a ISRT enabled PC?

I have a PC running windows 10 with Intel Smart Response Technology enabled, I need a debian for some work and i’d like to install a duel boot on it.
when i instalng debian, in the step creating partitions, i don’t have any disk can select, in the /dev i can see a /dev/dm and /dev/md126 and /dev/md127 and /dev/sda and dev/sdb, but i didn’t see /dev/sda1 or /dev/sdb1 or /dev/sdb2
i already have a windows 10 on the /dev/sdb, the /dev/sda i already pre creat a ext4 partition using other tools in windows, but they all just didn’t show up during install