M vs : What's the Difference?

m slot   Dan mega fire blaze legacy of the tiger slot

An slot is a type of connector found on some motherboards that is used to connect devices, such as solid-state drives

I honestly don't get it as the manual says the _1 slot is using the dedicated 4x lanes of the z69012th gen, while topics about the EXTREME models 2 2280-sized NVMe drives, it is the first consumer graphics card to provide an onboard SSD slot When an drive is attached to the SSD, it

gold collector slot The first PCIe x4 Slot supports the latest 25110 form factor Reinforced PCIe connectors with metal shielding to provide higher strength  2 2280-sized NVMe drives, it is the first consumer graphics card to provide an onboard SSD slot When an drive is attached to the SSD, it