On the other hand, full-sized cards with full-size brackets and PCB width are used in standard ATX cases with full-size expansion slots. it has a shorter width (69mm or 70mm) and is designed to fit in a low profile or slim PC cases. A low profile graphics card is slimmer with a half-height bracket design i.e.
When we talk about the width then there are generally two types of graphics cards: Low Profile (LP) and Full Profile or Full Slot graphics cards.