MenuDrive→Select Drive...

Dialog box "Select drive"

Open disk/physical device.

"Parameters": you can specify device access parameters manually, also disk logical geometry "Headers Number" x "Sectors per Track" (logical geometry is used when quick search for lost partitions only, and 255 x 63 is used almost everywhere for drives greater than 8 Gb).
Find partitions: open dialog box "Partitions" when devoce is opened.