These look like a small brick or a deck of cards. They are usually found in older or larger laptops that originally had spinning hard drives. 2. Choose Your Speed (Interface)
The fastest option, often used in M.2 slots. Gen 4 NVMe drives currently offer the best balance of speed and price. buy ssd drive for laptop
Laptops generally use one of two physical shapes for internal drives. You must match this or the drive won't fit: These look like a small brick or a deck of cards