FreeCommander

After activating the main menu item "Folder → Change right drive" or the shortcut "Alt+F2" a drive selection menu is opened:

Which drives and other menu items are offered can be defined under the menu item "Tools → Settings → View → Drives" in the tab "General".

As soon as a drive is selected, a folder of this drive is opened in the right panel. Which folder is opened can be defined under the menu item "Tools → Settings → View → Drives" in the tab "Select drive".