According to RedHat, it seems that `/dev` might be appropriate? > The /dev/ directory contains dev

The /dev/ directory contains device nodes that represent the following device types:

devices attached to the system;
virtual devices provided by the kernel.
[...]
Devices in the /dev/ directory and subdirectories are defined as either character (providing only a serial stream of input and output, for example, mouse or keyboard) or block (accessible randomly, such as a hard drive or a floppy drive). If GNOME or KDE is installed, some storage devices are automatically detected when connected (such as with USB) or inserted (such as a CD or DVD drive), and a pop-up window displaying the contents appears.