M 2 slots are found on motherboards that support the M.2 form factor.
This type of slot is typically used for installing solid state drives (SSDs). In some cases, M 2 slots can also be used to install other types of storage devices, such as hard drives or graphics cards.
Many motherboards that are designed for use with desktop computers also have M 2 slots. However, there are also motherboards that are specifically designed for use in laptops.
Laptop motherboards may not have as many M 2 slots as desktop motherboards, but they will usually have at least one.
Some laptop manufacturers have begun to include M 2 slots on their laptop motherboards even when the model does not require them. This is because many people want to be able to upgrade their laptop’s storage capacity by installing a SSD.
It is important to note that not all motherboards that have M 2 slots support the installation of SSDs in the format known as M.2.
Those boards that do support this type of installation typically use a different type of connector than the connectors used for connecting hard drives or graphics cards to a motherboard.