Depending on the type of frame you select. Each frame has its own default set number of memory preinstalled into the unit and also depending on the size of the memory card/usb drive you have. Here is a rough estimate on what a certain size memory can hold.
JPG files are 5 Mb or smaller, so 192 files can be stored on a 1 Gb storage, you can store over 5,000 photographs on a 32Gb SD memory cards.
