An M2 slot is a type of slot found in modern desktop and laptop computers. It is a standard 2.
5-inch drive bay that can hold a second hard drive or SSD.
There are many different types of M2 slots, but they all have the same basic structure. They are rectangular and have a screwless design.
They also have two slots on each side, which can hold either a 2.5-inch hard drive or an SSD.
The main difference between an M2 slot and an M3 slot is the size of the hard drives that they can hold. An M2 slot can only hold a 2.
5-inch hard drive, while an M3 slot can hold both a 2.5-inch hard drive and an SSD.
Another difference between M2 and M3 slots is the speed of the hard drives that they can support. An M2 slot can support up to SATA III 6GB/s hard drives, while an M3 slot can support up to SATA III 12GB/s hard drives.
So, in short, an M2 slot is just like an M3 slot, but it can only hold a 2.5-inch hard drive instead of an SSD. And the speed at which it can support hard drives is limited to SATA III 6GB/s instead of SATA III 12GB/s.